TROOPER® Series SPEAKER MICROPHONES with QD® (Quick Disconnect) Radio Adapter. Push-pull mechanism locks the Mic to the Radio Adapter but is also easy to release. Meets IP56 standards for water-proof and dust resistance. Includes 3.5mm earphone jack for listen only and 2-year warranty.
Fits older Vertex Standard radios with multi-pin connector (note: NOT compatible with VX-537 or NYPD models) including: VX-310, VX-520, VX-600, VX-800, VX-900