TWAYRDIO Radiation Free Bluetooth Headphone in-Ear Earbuds Air Tube Acoustic Wireless Sport Earphones Binaural Stereo with MIC for Gym Drivng Running;

Brand: TWAYRDIO 100% brand new and never used

Anti-Radiation:
Newest wireless Bluetooth earphone is non-traditional sense of the ordinary headphone. The traditional ordinary headphones into the phone, the metal wire is introduced directly into their phones brain wave radiation, combined with high magnetic internal ear speaker load current amplification. So the damage from mobile devices radiation is an invisible and cumulative process. Electromagnetic wave absorbed in body is difficult to be released, which is harmful to our brain, it is unhealthy.
But this Air Tube Acoustic, it uses the principle of acoustic air- conduction sound tube, deliver sound via air tubes cut the electromagnetic wave, so that the radiation away from the vulnerable brain.

Bluetooth Connection:
Allow you to say goodbye to winding and tie trouble. Free your hands when you running, exercising, driving or working. Support any Bluetooth-enabled device. Such as cell phones, iPad, iPod, equipment without Bluetooth function can be used by matching with the Bluetooth adapter.

Multifunctional Microphone
Answer/hang up/ rejection /callback(double press multifunctional key) phone, volume adjustment(Long press"+,-") music play/pause, up and down song switch(short press"+,-"). When alternating red and blue lights flashing, double press multifunctional key Chinese/English switch.

Specifications:
Bluetooth Version: 4.1
Support model: HFP.HSP.A2DP.AVRCP.APTX
Support to link two phones at the same time.
Standby Time: 180 hours
Duration: about 5 hours in medium volume
Connection Distance: within 10 Meters
Voltage: DC4.3V-5V
Interface:MICRO USB
Air Tube Material: PU

Package Included:
1 * Binaural Anti-Radiation Earphone
2 * Earbud (L)
2* Earbud (M)
2 * Earbud (S)
1 * USB Charging cable
1* Earmold M 1pair (gift)