{"product_id":"emf-radiation-free-air-tube-over-ear-headphones","title":"EMF Radiation-Free Air Tube Over-Ear Headphones","description":"\u003ch5 style=\"text-align: left;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eDescription\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eZero RF at the Ear and ELF Cord Shielding for Extended Listening\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDefenderShield® Air Tube Over-Ear Headphones\u003c\/strong\u003e\u003cspan\u003e are designed for those who want EMF-free audio without giving up the comfort of a full-size headset\u003cstrong\u003e. \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003eAluminum drivers are designed to eliminate RF frequencies at the source, paired with a 5-inch hollow air tube that routes\u003c\/strong\u003e\u003cspan\u003e only acoustic waves — no electrical current, no electromagnetic field — to your ears. The drivers sit inside a sealed chamber at the bottom of the 42.5-inch cord, converting the electrical signal into sound before it enters the tube. No Bluetooth transmitter, no battery, and no wireless signal is present near your head at any point during use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003ebraided nylon cord is infused with copper to help reduce the Extremely Low Frequency (ELF)\u003c\/strong\u003e\u003cspan\u003e radiation that the audio signal wire would otherwise emit toward your body — the shielding step most wired headphones skip entirely. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eProtected under Patent License #6453044. EMF shielding performance verified through FCC-accredited lab testing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eWhat sets this model apart is that the EMF-conscious design does not come at the expense of sound. In \u003ca href=\"https:\/\/emfacademy.com\/best-air-tube-headset\/\"\u003eEMF Academy’s 2026 roundup\u003c\/a\u003e, the reviewer said DefenderShield delivers “much higher fidelity sound than just about any other pair on the market” and noted that our headphones “worked specifically with audio engineering specialists to produce the highest quality acoustic audio” while preserving the benefits of air tube technology. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003ePlush Over-Ear Comfort Built for Longer Sessions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUnlike our in-ear model designed for movement and all-day portability, \u003c\/span\u003e\u003cstrong\u003eDefenderShield® Air Tube Over-Ear Headphones are built for extended, more stationary listening\u003c\/strong\u003e\u003cspan\u003e — ideal for desk work, work-from-home calls, studying, and focused audio sessions. The \u003c\/span\u003e\u003cstrong\u003eplush over-ear cushioned cups fully surround the ears for a soft, pressure-balanced fit\u003c\/strong\u003e\u003cspan\u003e, while also creating a passive sound seal that helps reduce outside noise without any active electronics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003eadjustable headband\u003c\/strong\u003e\u003cspan\u003e fits a wide range of head sizes, and the ear cups rotate vertically and swivel horizontally to better match the natural shape of the head. Because the weight is distributed across the top of the head rather than inside the ear canal, the over-ear form is especially well-suited to wearing for an hour or more at a time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAn \u003c\/span\u003e\u003cstrong\u003eintegrated microphone and inline controller\u003c\/strong\u003e\u003cspan\u003e let you manage volume, play\/pause, track skip, and call answer\/end directly from the cord below the air tubes. When finished, the headphones fold flat into the \u003c\/span\u003e\u003cstrong\u003eincluded protective zipper carry case for easy storage.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAvailable in 3.5mm for broad device compatibility and USB-C for newer devices, including iPhone 15 and newer, Google Pixel, and newer Samsung models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eFeatures\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h5\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e🌀 Air Tube Technology — A 5-inch hollow air tube keeps the speakers farther from your head, so only sound waves travel the final stretch to your ears. This design helps reduce near-ear exposure compared with ELF-emitting standard headphones or RF- and ELF-emitting wireless headphones.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e🎙 Built-In Microphone \u0026amp; Full Audio Controls — Answer calls, adjust volume, play or pause audio, and skip tracks directly from the cord-mounted controls. Unlike many air tube headphones, DefenderShield includes a built-in microphone for added everyday convenience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e🔩 Aluminum Speakers That Eliminate RF Frequencies — The aluminum speakers are designed to eliminate RF frequencies at the source — before sound enters the air tube. This adds a hardware-level shielding step that standard wired and wireless headphones do not include.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e🛡 Copper-Infused ELF Cord Shielding — The braided nylon cord is infused with copper to help reduce ELF exposure along the wire during use. This adds an extra layer of protection-focused design beyond the air tube itself.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e📡 Zero Bluetooth — Zero RF at the Ear. No Bluetooth, no battery, and no wireless transmitter of any kind. This fully wired design removes the continuous Bluetooth signal that wireless over-ear headphones place beside your head for hours during extended listening sessions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e🎧 Plush Over-Ear Comfort with Adjustable Fit — Plush padded ear cushions fully enclose the ear for a comfortable seal and passive sound isolation without electronics. The adjustable headband accommodates a wide range of head sizes; cups rotate vertically and swivel horizontally for a custom fit. Folds flat for storage in the included protective zipper carry case.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"video-container-product\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"video-container-product\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch5\u003eHow to Use\u003c\/h5\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cstrong\u003eGetting Set Up\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eChoose the version that matches your device:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e3.5mm for the widest compatibility, or USB-C for newer supported laptops, tablets, and smartphones such as iPhone 15+, Samsung S20+, and newer Android models. If a device has both ports, the 3.5mm is more likely to support audio and microphone connections. Make sure the 3.5mm port is a TRRS \/ 4-pole port for full sound and mic functionality. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eFor devices with a USB-C port, check device settings to ensure it is an audio and microphone-enabled analog USB-C port. Many are just charging ports or audio-output only.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf you have an iPhone 14 or older, choose the 3.5mm version and use a Lightning-to-3.5mm adapter that supports TRRS \/ 4-pole headset connections. Apple's Headphone Jack Adapter works correctly. Many generic or TRS \/ 3-pole adapters support audio only, so the microphone and inline controls may not work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePlace the headphones on your head with the \"R\" and \"L\" markings on the correct ears. Adjust the headband sliders so the weight rests lightly on the crown of your head rather than pressing on your ears. Use the vertical tilt and horizontal swivel to center the cups over your ears, ensuring the full cushion encloses the ear rather than resting on it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePlug the cord into your device and set the volume below 65 dB before putting the headphones on. Start low and raise gradually to a comfortable level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eFitting and Comfort\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAdjust the headband sliders so the band rests on the crown of your head — not on top of your ears.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eIf the band is \u003c\/span\u003e\u003cspan\u003etoo long\u003c\/span\u003e\u003cspan\u003e, the cups may sag and lose their passive seal.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eIf it is \u003c\/span\u003e\u003cspan\u003etoo short\u003c\/span\u003e\u003cspan\u003e, the headband may press into your skull and cause fatigue during extended sessions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMake sure your \u003c\/span\u003e\u003cspan\u003eentire ear sits inside the cushion cavity\u003c\/span\u003e\u003cspan\u003e. If the padding rests on your ear cartilage instead of around it, discomfort may develop during longer sessions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf the clamping pressure feels too firm after initial wear, gently stretch the headband over a stack of books slightly wider than your head for about 24 hours to ease the tension. This is normal for new over-ear headphones and does not affect shielding performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf you wear glasses, check that the frames do not lift the ear cushion away from your head. A broken seal can reduce both comfort and passive sound isolation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eFor Maximum EMF Reduction\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eUse the inline controls to manage calls instead of picking up your phone\u003c\/span\u003e\u003cspan\u003e. Keeping the device in a bag or on a desk during calls adds meaningful distance from your body.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eDuring longer listening sessions, place your phone on a desk or in a drawer\u003c\/span\u003e\u003cspan\u003e. The 42.5-inch cord provides enough reach for comfortable use without needing to hold the device.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eFor more complete protection during phone calls, \u003c\/span\u003e\u003ca href=\"https:\/\/defendershield.com\/collections\/cell-phone-cases\"\u003e\u003cspan\u003epair with a our EMF blocking phone case\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e. This helps reduce exposure at both major contact points during calls.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/3352\/7266\/files\/earbuds-tutorial.webp?v=1763584745\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eStorage and Care Instructions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFold the headphones flat before placing them in the included protective zipper carry case. Follow the folding instructions inside the case to avoid kinking the air tubes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAvoid bending or kinking the air tubes. Kinked tubes can reduce audio volume and may prevent sound from reaching the headset. If a kink develops, gently straighten the tube before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cimg height=\"400\" width=\"400\" style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/3352\/7266\/files\/defendershield-headphones-overear-case-instructions-v2-800x800.jpg?v=1728839441\" alt=\"DefenderShield EMF Radiation Free Headphones Instructions for Placing into Carrying Case\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTo clean:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWipe the ear cushions with a soft, damp cloth after use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eClean the cord with a dry microfiber cloth — do not submerge in liquid.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDo not use alcohol on the ear cushions — this can dry out and crack the padding over time.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eSpecifications \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003ePhysical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"227\"\u003e\n\u003ccol width=\"373\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAttribute\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eValue\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e0.81 lb (367 g) — both variants\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e8 × 7.25 × 3.5 in (203 × 184 × 89 mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCord Length\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e42.5 in (108 cm) — plug to speaker housing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAir Tube Length\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e5 in (12.7 cm) — speaker housing to headset\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eConnector — 3.5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e3.5mm TRRS \/ 4-pole — audio + microphone + inline controls on compatible ports and adapters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eConnector — USB-C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAnalog USB-C audio with microphone on compatible devices\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHeadband\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAdjustable — fits a range of head sizes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEar Cups\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePlush over-ear cushions — full ear enclosure\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCup Movement\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eVertical tilt + horizontal swivel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFoldable\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYes — folds flat for storage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCarrying Case\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eProtective zipper case — included\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePatent\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e#6453044 — hollow acoustic tube audio delivery mechanism\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eEMF and Audio Design Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"227\"\u003e\n\u003ccol width=\"373\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAttribute\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eValue\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWireless RF and ELF at Ear\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNo Bluetooth transmitter — fully wired design eliminates wireless RF near the head during use; speaker located below air tube prevents ELF from reaching the head\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAir-Tube Delivery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHollow air tubes carry sound to the ear instead of traditional wired speaker placement at the ear\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSpeaker Material\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAluminum speakers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCord Shielding\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCopper-infused braided nylon cord — for added protection from Extremely Low Frequency (ELF) radiation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBattery Required\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNone — fully wired, no independent power draw\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eControls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBuilt-in hands-free microphone with inline audio controls (volume, play\/pause, track skip, call answer\/end)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStorage Note\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAvoid bending or kinking the air tubes — kinks may reduce or block sound transmission to the headset\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eCompatibility — 3.5mm Version\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"227\"\u003e\n\u003ccol width=\"373\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAttribute\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eValue\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBest fit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAny device with a true 3.5mm TRRS \/ 4-pole headset jack (if a device has both ports, go with the 3.5mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eiPhone 14 and older\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUse the 3.5mm version with a Lightning-to-3.5mm adapter that supports headset + microphone (TRRS \/ 4-pole)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eiPhone 15 and newer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUSB-C version recommended — see USB-C compatibility table below\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAdapter rule\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTRRS (4-pole) = audio + mic + controls. TRS (3-pole) = audio only — mic and controls will not work\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUSB-C or Lightning adapters for 3.5mm port\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAdapter must support TRRS \/ 4-pole and include a DAC — cheap pass-through adapters may not carry microphone or controls\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTRS-only ports\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAudio may work; microphone and inline controls may not — this is a device limitation, not a headphone defect\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePLEASE NOTE: iPhone 7 models and newer require a lightning cord adapter for compatibility with the DefenderShield Headphones.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eCompatibility — USB-C Version\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"187\"\u003e\n\u003ccol width=\"413\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStatus\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDevices\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLikely compatible\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSamsung Galaxy S20 and newer · Newer iPad Pro \/ iPad Air with analog USB-C audio · Some Chromebooks and Windows laptops that support analog USB-C audio · iPhone 15 and newer — consistent in DefenderShield's own testing; Apple does not explicitly state analog USB-C headset support\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLikely incompatible or partial function\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSamsung Galaxy Z Fold · Motorola Razr · OnePlus Nord series · Android phones with both 3.5mm and USB-C that don't support USB-C audio (e.g. Moto G Stylus 5G) · Most Windows laptops without analog USB-C audio · Nintendo Switch — audio may work, mic may not\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAvoid\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUSB-C hubs · Multi-port adapters · Charging-only adapters · Docking stations · USB-C extenders — plug directly into the device for best results\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cspan style=\"font-size: 80%;\"\u003eVideo\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 80%;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cb id=\"docs-internal-guid-86693b6e-7fff-1cd5-2080-cf75f6b0e172\"\u003e\u003cspan\u003eWatch the full product demo — see how DefenderShield Air Tube Over-Ear Headphones deliver sound through hollow air tubes, include a built-in mic and inline controls, and help reduce near-ear RF exposure without Bluetooth.\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ciframe height=\"360\" width=\"640\" src=\"https:\/\/player.vimeo.com\/video\/1076760335\" title=\"vimeo-player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5 style=\"text-align: left;\"\u003eTroubleshooting\u003c\/h5\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf your earbuds aren’t working, often the earbuds are not defective but the device, port, or adapter you are using. Even if the port looks correct, it may not be compatible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFollow the guide below to ensure your earbuds are functioning properly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eOur Top Tips:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAdapters complicate compatibility. Direct connections are the most stable.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIf devices have multiple port options, the 3.5mm earbuds have the most universal audio and mic connection. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eFor devices with unsupported ports (regular USB, Lightning) it is better to use the 3.5mm earbuds with an adapter, than to use USB-C earbuds with an adapter.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eThe earbuds should work on most devices (with the correct adapter if needed) for audio connections, while the mic and controls may be less universally compatible.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e3.5mm Headphones Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDevice port AND adapter (if used) needs to be a TRRS (4-pole) connection.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOur 3.5mm headphones include a microphone, which requires a TRRS (4-pole) connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTRRS (4-pole) → audio + mic + controls\u003c\/li\u003e\n\u003cli\u003eTRS (3-pole) → audio only (mic and controls will not work)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlways use adapters labeled TRRS, 4-pole, or “supports headset\/mic”.\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eMake sure there are 3 lines on the ring of the jack, otherwise, the microphone and controls may not work.\u003c\/li\u003e\n\u003cli\u003eCheap or generic adapters are often just for charging (audio and microphone\/controls won’t work) or audio (microphone or controls won’t work).\u003c\/li\u003e\n\u003cli\u003eAdapters that may not fully work:\n\u003cul\u003e\n\u003cli\u003eCheap “pass-through” adapters (no DAC)\u003c\/li\u003e\n\u003cli\u003ePlane\/dual-prong adapters\u003c\/li\u003e\n\u003cli\u003eSplitters not rated for TRRS\u003c\/li\u003e\n\u003cli\u003eMany Amazon Basics or generic adapters\u003c\/li\u003e\n\u003cli\u003eConfirm your device supports TRRS (4-pole) 3.5mm jacks for audio and mic (input and output).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommon devices with TRS-only jacks (may not fully work):\n\u003cul\u003e\n\u003cli\u003eDesktops and some laptops\u003c\/li\u003e\n\u003cli\u003eOlder computers with separate headphone + mic jacks\n\u003cul\u003e\n\u003cli\u003eHandheld gaming devices\u003c\/li\u003e\n\u003cli\u003eCameras with separate headphones + mic jacks\u003c\/li\u003e\n\u003cli\u003eAny device that requires a USB-C or Lightning connection without an active, MFi\/USB DAC adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCheck device input\/audio settings to select the external headset\/mic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eTest the headphones on a different device (or 2) to confirm they function.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eRefer to your device manual or manufacturer website for “headset with mic” support.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eHow do I fix an unsupported adapter or port?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDevices\u003c\/span\u003e\u003cspan\u003e with a TRS-only port \u003c\/span\u003e\u003cspan\u003ecannot be changed\u003c\/span\u003e\u003cspan\u003e to recognize and support mic input. Our headphones should work for audio, but without full mic\/controls functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYou can purchase a 4-pole TRRS 3.5mm adapter, just make sure it says “supports headphone and mic”.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eTypical Problems \u0026amp; Fixes:\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eAudio works but microphone doesn’t:\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eLikely wrong adapter (TRS instead of TRRS) → use TRRS\/4-pole adapter. It must include a DAC if adapting to USB-C or Lightning (cheap pass-through adapters won’t work).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDevice not selecting external mic → check audio\/input settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eApp may be blocking external mic → test in a native voice recorder app.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePlug not fully seated → push until it clicks, remove case if blocking.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDevice port is audio-only → check device settings, or test the headphones on a few different devices. If it works on other devices, the port likely only supports audio.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eInline controls (play\/volume\/skip) don’t work:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSome devices ignore analog controls →  this is a device limitation — the headphones themselves are fine.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAdapter may not support inline signals → test in a device without an adapter and if it works, get an adapter that supports inline signals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eYour device’s media volume may already be at maximum or minimum → check native device volume control.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOn some devices, the inline volume buttons control media volume, not call volume — try playing music or a video while adjusting.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWhen using with music apps, some devices require the media app to be active first before the headphones’ inline controls can send commands → Hit Play directly \u003c\/span\u003e\u003cspan\u003eon the device\u003c\/span\u003e\u003cspan\u003e. After the audio starts, the earbuds’ buttons should work as expected.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eThe control buttons may be stuck or jammed → press each button a few times in different spots with varying pressure. Try a longer, firmer press and release. If it still doesn’t work, gently clean around the buttons with a dry brush\/cotton swab to remove dust or debris.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003eStatic, low volume, or one side cutting out:\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eStraighten kinked air tubes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eClean debris from the port.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCheck Accessibility → Disable Mono Audio to restore normal stereo output.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eReset EQ or audio effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eRe-seat the plug firmly and make sure a case isn’t getting in the way.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eTurn off Bluetooth to ensure audio isn’t being routed wirelessly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAdapter or device issue: Try using it in a different device that doesn’t need an adapter (it may be a faulty adapter connection). Or, try a different device WITH the adapter. If it exhibits the same problem, the adapter is the issue.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eHeadphones don't fit correctly on ears:\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"1,0,0\"\u003eMaster the \"Crown Rule\":\u003c\/b\u003e Adjust the headband sliders so the weight rests lightly on the \u003cb data-index-in-node=\"88\" data-path-to-node=\"1,0,0\"\u003etop of your head\u003c\/b\u003e. If the band is too long, the cups will sag and pull on your ears; if it's too short, it’ll feel like a heavy weight on your skull.\u003c\/li\u003e\n\u003cli data-path-to-node=\"1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"1,1,0\"\u003eLeverage the Dual-Rotation:\u003c\/b\u003e Use the vertical tilt to hug your jawline and the horizontal swivel to wrap around the back of your ears. If you feel \"air\" anywhere, the cups aren't centered to your unique head shape.\u003c\/li\u003e\n\u003cli data-path-to-node=\"1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"1,2,0\"\u003eFix the \"Vice-Grip\":\u003c\/b\u003e If the clamping force is too intense, stretch the headphones over a stack of books slightly wider than your head for 24 hours to relax the tension.\u003c\/li\u003e\n\u003cli data-path-to-node=\"1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"1,3,0\"\u003eCheck Your Ears:\u003c\/b\u003e Ensure your entire ear is \u003cb data-index-in-node=\"43\" data-path-to-node=\"1,3,0\"\u003einside\u003c\/b\u003e the cushion cavity. If the padding sits on top of your ear cartilage, it will cause \"ear fatigue\" and soreness within an hour.\u003c\/li\u003e\n\u003cli data-path-to-node=\"1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"1,4,0\"\u003eManage Obstructions:\u003c\/b\u003e Move hair out of the way and check if your glasses are lifting the pads. A broken seal usually means less comfort and worse sound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eUSB-C Earbuds Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eMake sure your device port supports analog USB-C audio (adapter not recommended).\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThere are different types of USB‑C headphones\/adapters:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eActive\u003c\/span\u003e\u003cspan\u003e:  Has its own internal DAC (digital to analog converter) + amp. It expects \u003c\/span\u003e\u003cspan\u003edigital\u003c\/span\u003e\u003cspan\u003e audio from the device.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePassive \/ “Accessory Mode”\u003c\/span\u003e\u003cspan\u003e: Relies on the device to output analog audio through USB‑C just like a 3.5 mm jack would.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOur \u003cstrong\u003eUSB-C Air Tube headphones use \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003eanalog audio signaling\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e with a microphone\u003c\/strong\u003e, meaning it works with devices that support \u003cstrong\u003eanalog audio input\u003c\/strong\u003e. That means the device has a DAC to convert the audio from analog to digital.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEvery device manufacturer handles analog USB‑C differently — some support it fully, some partially (audio yes, mic no), and some not at all. Apple does not explicitly state analog USB-C headset compatibility with its newer USB-C iPhones, but our own testing has shown consistent functionality with the DefenderShield USB-C headphones.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eKey Note: Analog USB‑C headphones work best directly plugged into a device that supports analog USB‑C audio. Mic and inline controls may not function on partially compatible devices, or when using an adapter.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eHow to check compatibility:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eConfirm your device supports analog USB-C audio\/microphone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eLikely compatible devices:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSamsung Galaxy S20 and newer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eNewer iPad Pro \/ iPad Air with analog USB‑C audio\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSome Chromebooks or Windows laptops that support analog USB‑C audio\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eiPhone 15 and newer (*doesn’t \u003c\/span\u003e\u003cspan\u003eexplicitly\u003c\/span\u003e\u003cspan\u003e state analog USB-C support)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eLikely incompatible or partial function:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAndroid phones with a 3.5mm \u003c\/span\u003e\u003cspan\u003eand\u003c\/span\u003e\u003cspan\u003e USB-C port (Moto G Stylus 5G) don’t support any USB-C audio\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSamsung Galaxy Z Fold\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eMotorola Razr\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOnePlus Nord series\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eMost Windows laptops without analog USB‑C audio\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eNintendo Switch (audio may work; mic may not)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eUSB-C hubs, multi-port adapters, charging-only adapters, or extenders\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eTest on another known compatible device to confirm functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eRefer to your device manual or manufacturer website for “USB-C analog audio” or “headset with mic” support.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eAdapters \/ Hubs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePlug directly into the device for the best results.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAvoid multi-port USB-C hubs, charging-only adapters, docking stations, car USB ports, or USB-C extenders.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eLightning to USB-C requires an adapter that is labeled \"Charging and Audio\" or \"Data Transfer\" to support full functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 dir=\"ltr\"\u003eHow do I fix an unsupported adapter or port?\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf the device has an audio and mic compatible port (3.5mm, Apple Lightning), purchase an \u003c\/span\u003e\u003cspan\u003eadapter \u003c\/span\u003e\u003cspan\u003ethat converts to \u003c\/span\u003e\u003cspan\u003eUSB-C analog audio with microphone\u003c\/span\u003e\u003cspan\u003e. Depending on the adapter, there may still be issues with mic and inline controls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDevices \u003c\/span\u003e\u003cspan\u003ethat do not support analog USB-C with mic input \u003c\/span\u003e\u003cspan\u003ecannot be changed\u003c\/span\u003e\u003cspan\u003e to recognize the earbuds, and there is \u003c\/span\u003e\u003cspan\u003enot\u003c\/span\u003e\u003cspan\u003e an adapter that will convert USB-C analog audio headphones to digital. Headphones may be audio-only.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eTypical Problems \u0026amp; Fixes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAudio works but microphone doesn’t:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDevice may not support analog USB-C mic → check audio\/input settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"2\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAndroid: Settings → Sound → Input → select “Headset Microphone”\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eApp may be blocking external mic → test in a native voice recorder app.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePlug not fully seated → push until it clicks, remove case if blocking.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eTest on a different compatible device → if it works elsewhere, your device likely does not support analog USB-C mic input.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eInline controls (play\/volume\/skip) don’t work:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eMany devices only support digital USB-C commands, so analog controls may not function → this is a device limitation — the headphones themselves are fine.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAdapter may not support inline signals → test in a device without an adapter and if it works, get an adapter that supports inline signals if possible or try to use without an adapter.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eYour device’s media volume may already be at maximum or minimum → check native device volume control.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOn some devices, the inline volume buttons control media volume, not call volume — try playing music or a video while adjusting.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWhen using with music apps, some devices require the media app to be active first before the earbuds’ inline controls can send commands → Hit Play directly \u003c\/span\u003e\u003cspan\u003eon the device\u003c\/span\u003e\u003cspan\u003e. After the audio starts, the headphones’ buttons should work as expected.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eThe control buttons may be stuck or jammed → press each button a few times in different spots with varying pressure. Try a longer, firmer press and release. If it still doesn’t work, gently clean around the buttons with a dry brush\/cotton swab to remove dust or debris.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003eStatic, low volume, or one side cutting out:\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eStraighten kinked air tubes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eClean debris from the port.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCheck Accessibility → Disable Mono Audio to restore normal stereo output.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eReset EQ or audio effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eRe-seat the plug firmly and make sure a case isn’t getting in the way.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eTurn off Bluetooth to ensure audio isn’t being routed wirelessly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAdapter or device issue: Try using it in a different device that doesn’t need an adapter (it may be a faulty adapter connection). Or, try a different device WITH the adapter. If it exhibits the same problem, the adapter is the issue.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eHeadphones don't fit correctly on ears:\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"1,0,0\"\u003eMaster the \"Crown Rule\":\u003c\/b\u003e Adjust the headband sliders so the weight rests lightly on the \u003cb data-index-in-node=\"88\" data-path-to-node=\"1,0,0\"\u003etop of your head\u003c\/b\u003e. If the band is too long, the cups will sag and pull on your ears; if it's too short, it’ll feel like a heavy weight on your skull.\u003c\/li\u003e\n\u003cli data-path-to-node=\"1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"1,1,0\"\u003eLeverage the Dual-Rotation:\u003c\/b\u003e Use the vertical tilt to hug your jawline and the horizontal swivel to wrap around the back of your ears. If you feel \"air\" anywhere, the cups aren't centered to your unique head shape.\u003c\/li\u003e\n\u003cli data-path-to-node=\"1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"1,2,0\"\u003eFix the \"Vice-Grip\":\u003c\/b\u003e If the clamping force is too intense, stretch the headphones over a stack of books slightly wider than your head for 24 hours to relax the tension.\u003c\/li\u003e\n\u003cli data-path-to-node=\"1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"1,3,0\"\u003eCheck Your Ears:\u003c\/b\u003e Ensure your entire ear is \u003cb data-index-in-node=\"43\" data-path-to-node=\"1,3,0\"\u003einside\u003c\/b\u003e the cushion cavity. If the padding sits on top of your ear cartilage, it will cause \"ear fatigue\" and soreness within an hour.\u003c\/li\u003e\n\u003cli data-path-to-node=\"1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"1,4,0\"\u003eManage Obstructions:\u003c\/b\u003e Move hair out of the way and check if your glasses are lifting the pads. A broken seal usually means less comfort and worse sound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h3\u003e","brand":"DefenderShield","offers":[{"title":"USB-C","offer_id":49944641667212,"sku":"ds-headset-usbc-bk","price":195.99,"currency_code":"USD","in_stock":true},{"title":"3.5 mm","offer_id":49944641699980,"sku":"ds-headset-a-bk","price":195.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/4383\/9884\/files\/DefenderShield-Overear-Catalog-3.5mm-1.webp?v=1779116201","url":"https:\/\/shop.allnaturalfamilydoc.com\/products\/emf-radiation-free-air-tube-over-ear-headphones","provider":"All Natural Family Doc","version":"1.0","type":"link"}