Delivering sound via hollow air tubes rather than traditional wires, the DefenderShield® EMF Radiation-Free Air Tube Headphones offer an incredible listening experience while protecting from Electromagnetic Field (EMF) radiation exposure. 
 
The DefenderShield® EMF Radiation-Free Stereo Headphones are built with professional-grade stereo quality speakers, while air tubes increase space for audio development, producing more body and delivering superior acoustic sound.  These headphones eliminate RF wireless frequencies due to being wired to your device. Hollow air tubes then switch the electrical signal to an acoustic signal, preventing any ELF (extremely low frequency) radiation from reaching your head and earsFor other Air Tube Headphone options, take a look at our EMF-Free Air Tube Headphone Earbuds, and our EMF-Free Kids Headphones!
 
All Features:
 
SAFETY
EMF protection device radiation-free technology delivers crystal clear sound via hollow air tubes rather than traditional wires.
Braided nylon cord is infused with copper for additional protection from Extremely Low Frequency (ELF) radiation.
Aluminum speakers eliminate RF frequencies.
 
SOUND
Developed by audio engineering specialists.
Advanced, professional-grade speakers deliver higher fidelity sound.
Air-filled hollow tubes increase space for tone development, producing body and delivering a superior acoustic audio.
 
CONVENIENCE
Foldable for easy storage inside the protective zipper case.
Adjustable headpiece for a custom fit.
Built-in hands-free microphone with audio controls.
Highly flexible yet strong air tubes and tangle-free braided nylon cord.
 
How to Use:
 
Place the DefenderShield EMF Free Headphones on your head with the “R” and “L” on the inside of the adjustable headpiece over the correct ears. Plug the EMF Free Headphones into any 3.5 mm audio device. Make sure to have the appropriate adapter for cell phones without audio ports.
Play music or audio on the device, and adjust the volume on both the device and on the headphones’ audio controller located below the air tubes. Make sure the audio is at a low conversational level (below 65 dB) before placing the headphones on your ears.
You can use the audio controller on the headphones to raise or lower the volume, play or pause audio, skip a track, and to answer or end phone calls.
 
Experience crystal clear sound with the highs and lows of your music, listen to podcasts without distortion, and enjoy muffle-free conversations with your family friends, all while protecting yourself from EMF radiation.
 
When not in use, you can place the DefenderShield Air Tube Headphones in the protective zippered carrying case. Follow the instructions below to avoid bending or kinking the air-tubing, as bent air tubes may prevent sound from reaching the headset.
 
Specifications:
Weight (lbs): 0.81
Dimensions (in): 8 x 7.25 x 3.5
Cord (in): 42.5 (from 3.5mm plug to speaker)
Air Tube Length (in): 5 (from speaker to headset)
Compatible with most 3.5mm audio devices
Compatible with any device with a standard 3.5mm audio jack.  An adaptor is required for iPhone (lightning to 3.5mm) and Android phones or iphone 15 (USB C to 3.5mm), purchased separately.