Motorola PMMN4172ABLK XVE500m Remote Speaker Microphone

The Motorola PMMN4172ABLK Remote Speaker Microphone without the channel knob is equipped with four high dynamic range mics, automatic audio leveling and noise reduction, and built in ViQi® button, the XVE 500m delivers the clearest and loudest audio communications with easy access to radio controls and critical information.  Motorola PMMN4173 remote speaker mics are covered by a one year replacement warranty.