Tactical Earphone for Mobile Phone Air Duct Throat Vibration Controlled Noise Reduce Headset

The acoustic wave vibration is transmitted through the hollow catheter, avoid distortion and other noise generated by a loudspeaker. In addition, by catheter turn conduction sound, the human ear does not need to close to speakers, so it is more confortable without magetic radiation and heat generated by speaker working.

Features:

*User can control sound transmission via talking throat-control,drive the vibration to transmitter sound via built-in sensor,preventing radiation, healthy

*Noise reduction, clear sound quality, ensure the high quality communication

Especially for:

Because of its transparent material, easy concealment using, therefore it is good choice among special people like entertainment staff, security police etc and some people for long-time work.

Get bulk price via:  chinaok321(at) gmail.com