{"product_id":"emf-radiation-free-air-tube-over-ear-headphones","title":"EMF-Free Air Tube Over-Ear Headphones 3.5mm Jack","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv _ngcontent-ng-c723183012=\"\" class=\"markdown markdown-main-panel enable-luminous-fast-follows enable-updated-hr-color stronger tutor-markdown-rendering\" id=\"model-response-message-contentr_a941fafa835d24a4\" aria-busy=\"false\" aria-live=\"polite\" dir=\"ltr\"\u003e\n\u003ch3 data-path-to-node=\"0\"\u003eProduct Description\u003c\/h3\u003e\n\u003cp data-path-to-node=\"3\"\u003eKeep your brain entirely safe from high-frequency cellular signals, Bluetooth tracking transmitters, and electromagnetic radiation during long workspace sessions. Traditional wired and wireless headsets place active electrical currents, batteries, and antennas directly against your skull for hours at a time. This professional Air Tube Over-Ear Headset breaks that proximity connection completely. Built with a patented acoustic delivery design, the internal aluminum drivers convert electrical audio signals in a sealed hardware chamber located far down the braided cord. From that chamber, sound travels the final stretch up to your ears exclusively through a 5-inch hollow, non-conductive air tube—carrying pure acoustic waves with absolutely zero electrical current, zero wireless signals, and zero RF fields near your head. Wrapped in a copper-shielded cord to block lower frequency electronic emissions, it is the ultimate data-free, radiation-free choice for desk work, long calls, or distraction-free study blocks.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eProduct Features\u003c\/h3\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003ePatented Air Tube Technology:\u003c\/b\u003e Uses a 5-inch hollow acoustic air tube to physically bridge sound waves to your ear, eliminating near-ear RF and wireless transmitter exposure completely.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eTrue Zero-Bluetooth Architecture:\u003c\/b\u003e Operates with zero internal wireless chips, zero tracking antennas, and no onboard battery cells, removing continuous high-frequency exposure from your head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eCopper-Infused ELF Cable Shielding:\u003c\/b\u003e Features a heavy-duty, braided nylon cord infused with structural copper to suppress Extremely Low Frequency (ELF) radiation that unshielded wires typically leak toward your body.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003ePlush Passive Noise Isolation:\u003c\/b\u003e Built with thick, ergonomic over-ear cushions that form a comfortable sound seal around your ear to block out ambient room distractions naturally without digital circuitry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eInline Control \u0026amp; Hands-Free Mic:\u003c\/b\u003e Equipped with a built-in microphone and physical cord-mounted toggle buttons to play\/pause tracks, adjust volume, and end calls without picking up your smartphone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"6\"\u003eImportant Operation Notes\u003c\/h3\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eAir Tube Care Compliance:\u003c\/b\u003e Avoid kinking, crushing, or tightly bending the hollow clear air tubes. Kinks can compress the acoustic channel, resulting in low audio volume or restricted audio flow. Always store the unit flat in the included case.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eAdapter Audio Architecture:\u003c\/b\u003e If your device requires an adapter (such as converting 3.5mm to Lightning), make sure your third-party adapter uses a 4-pole TRRS connection and an internal digital-to-analog converter (DAC) so your microphone functions properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv _ngcontent-ng-c723183012=\"\" class=\"markdown markdown-main-panel enable-luminous-fast-follows enable-updated-hr-color stronger tutor-markdown-rendering\" id=\"model-response-message-contentr_326f78085ebe2817\" aria-busy=\"false\" aria-live=\"polite\" dir=\"ltr\"\u003e\n\u003cp data-path-to-node=\"0\"\u003eHere is the updated section containing the requested scientific disclaimer. You can place this right below the product description or alongside the important operation notes on your store page:\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"1\"\u003eScientific Disclaimer\u003c\/h3\u003e\n\u003cul data-path-to-node=\"2\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,0,0\"\u003e\u003cb data-path-to-node=\"2,0,0\" data-index-in-node=\"0\"\u003eScientific Research Notice:\u003c\/b\u003e While this headset is physically engineered to isolate the head from direct cellular signals, Bluetooth frequencies, and electrical currents via mechanical air tube design, the broader scientific community—including major public health organizations and federal regulatory bodies—remains uncertain regarding the long-term health risks of standard everyday EMF, RF, and ELF exposure. This product is intended for users who wish to proactively minimize their personal exposure out of caution, but it makes no medical claims to prevent, treat, or cure any health condition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eProduct Type:\u003c\/b\u003e Zero-RF Radiation Acoustic Air Tube Headset\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eChassis Form Factor:\u003c\/b\u003e Adjustable Over-Ear Passive Isolation Headset\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eSpeaker Core Material:\u003c\/b\u003e RF-Eliminating Aluminum Acoustic Chambers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eSignal Shielding Matrix:\u003c\/b\u003e Hollow Air Tube (Head) + Copper-Infused Braided Nylon (Cord)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eSystem Cord Reach:\u003c\/b\u003e 42.5 inches from plug to speaker block\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-path-to-node=\"9,5,0\" data-index-in-node=\"0\"\u003eAcoustic Tube Span:\u003c\/b\u003e 5 inches from speaker block to ear cup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,6,0\"\u003e\u003cb data-path-to-node=\"9,6,0\" data-index-in-node=\"0\"\u003eHardware Interface Variants:\u003c\/b\u003e Available in 3.5mm TRRS (4-pole) or Analog USB-C configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,7,0\"\u003e\u003cb data-path-to-node=\"9,7,0\" data-index-in-node=\"0\"\u003eIntegrated Hardware:\u003c\/b\u003e Inline Microphone, Play\/Pause, Volume, and Track Toggle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,8,0\"\u003e\u003cb data-path-to-node=\"9,8,0\" data-index-in-node=\"0\"\u003eDevice Weight:\u003c\/b\u003e 0.81 lbs (367 g)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003ePackage Contents\u003c\/h3\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e1 x EMF-Free Air Tube Over-Ear Headphones Host\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e1 x Protective Flat-Folding Zippered Travel Carry Case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e1 x Technical Audio Reference Manual \u0026amp; Fitting Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cmeta charset=\"utf-8\"\u003e","brand":"DefenderShield","offers":[{"title":"USB-C","offer_id":55241636446513,"sku":"ds-headset-usbc-bk","price":199.99,"currency_code":"USD","in_stock":false},{"title":"3.5 mm","offer_id":55241636479281,"sku":"ds-headset-a-bk","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/2620\/4977\/files\/DefenderShield-Overear-Catalog-3.5mm-1.webp?v=1783911670","url":"https:\/\/lowtechandretro.com\/products\/emf-radiation-free-air-tube-over-ear-headphones","provider":"Low-Tech \u0026 Retro","version":"1.0","type":"link"}