With HD PIEZOELECTRIC Bone Conduction Microphone Technology.

Features:

Revolutionary piezoelectric Bone Conduction Microphone enabling significant surrounding noise reduction for speaking in noisy environment, such as construction sites, noisy industrial sites, and motorcycle riders.

Helmet installation customized for ease of installation and true handfree wireless communication. Special adapter kit for fitting different kind of helmets.

Quality Bluetooth digital connection to your mobile telephones.

Speaker or earphone connection.

Velco or clip mounting of main cabinet on helmet.

Specification :

Bluetooth Ver.2.0(Class 2) + EDROperation Range:10 metersWeight: 120g Battery: AAATalking Time: About 12 hoursStandby Time: 100 hoursTransmitter Power: Class 2 Waterproof