The MH3 tactical headset is now available to all law enforcement and military organizations from Atlantic Signal. The MH3 is one of the first and only fully adjustable, behind the head, extremely rugged, combat ready bone vibration tactical headsets in the world. The MH3 is designed for individual custom fit. Options include custom cable lengths, custom gas mask adapter kits, volume control, five styles of push-to-talk assemblies and two styles of remote finger switches. Available for virtually any two-way radio system in the world, including the Marconi PRR (personal role radio).