DefenderShield EMF Free Stereo Headphones (Over-ear)

  • $335.00

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.

All Features:


  • EMF 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.
  • Aluminium speakers eliminate RF frequencies*.


  • 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.


  • 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 Radiation-Free Stereo Headphones on your head with the “R” and “L” on the inside of the adjustable headpiece over the correct ears. Plug the 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.

DefenderShields EMF Radiation-Free Air Tube Over-Ear Headphones

DefenderShields Frequently Asked Questions

 * BiohackerNZ Ltd do not make any claims, and have not undertaken any independent testing related to statements made by the manufacturer on the ability of this item to block electromagnet frequencies, 5G radiation and floating ground.

The information provided is informational only, we have also added links to the manufacturers site and we encourage you to undertake your own research before making a buying decision.

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