Bone conduction communication earphone is the compact and portable communication unit which is specially be used for an extremely dangerous environment. It's easy to use, can be wear or equipped individually.

The high sensitivity vibration sensor collects the vibration of vocal cords from the skull, and transform the vibration signal into sound signal. The difference with other traditional head wear earphone is a slim and anti-water bone conduction vibration sensor be put on the top of the head.

With the special structure design on the lock , this type of unit can be easily fix into full face mask very strongly without any other tools; also suit for most of the helmet types; Un-affect with other personal protective equipment.