Hytera - WIRELESS - BT-555-V2

WIRELESS HEADSET ADAPTER. Compatible with most off-the-shelf Bluetooth Headsets (Long talk-time recommended). Powered by the radio. Use the PTT button ON the adapter to Transmit or add One of 5 Optional wireless BT-PTT switches.

Fits:
Fits HYT MODELs including: PT-790, TC-3000, TC-3600, TC-610P, TC-780, TC-780MPT.