Vertex MH100 3.5MM Earpiece for Remote Speaker Microphone

Model Number:  MH100

Enable more discreet communications by plugging the MH-100 ear piece into your Vertex standard remote speaker microphone (RSM). This receive only earpiece directs audio to the ear, instead of broadcasting out of the speaker microphone. This is ideal when monitoring communications, in high noise environments or when it is important to keep the incoming audio private.