Product Features:
?1.Small and light-weight
?2.Manual control ensure microphone only when needed
?3.High-performance bone-conducting earphones and microphone to deliver sound in the most demanding environment
?4.Capture and deliver sound vibration through contacting with Skull
?5.Perfect add-on to other head wearing units such has safety helmet and respiratory masks etc…
?6.Ideal solution for military, police, fire ambulance service, rescue service and other heavy duty applications