2-WIRE SURVEILLANCE STYLE Lapel Microphone w/Twist Connect Acoustic Tube Earphone with Bud. Unique design with belt-mounted PTT. Also includes semi-custom Ear Mold.
Motorola unique 1-pin that screws into jack. Used mostly with Motorola BDN6676 and HLN9717 adapters or Pryme PA-BDN6676 and PA-HLN9717 adapters.
