PRYME, BT-502-V2-Clip, Wireless Headset Adapter for Vertex and Yaesu Radios That Have a 3.5mm, 90 Degree Connector with Belt Clip
Features:
- Compatible with thousands of readily available Bluetooth headsets and other audio accessories. (Audio accessories not included) or any Pryme special purpose headsets and BT speaker mics
- Easy pairing process. Stores paired connection to the wireless headset even if the radio is powered off or adapter is removed from the two-way radio.
- Several push-to-talk options: use the PTT button on the PRYMEBLU adapter to initiate transmissions, or use an optional PRYME wireless PTT switch
- New V2 model is now compatible with all LE (Low Energy) PTT buttons
Wireless headset adapter (dongle) with Belt Clip, Fits Vertex and Yaesu; two-way radios that us a 3.5mm, right-angled connector and is powered by its own internal battery.The PRYMEBLU adapter allows you to use any compatible wireless headset or other audio accessory with your two-way radio. The PRYMEBLU adapter is compatible with thousands of off-the-shelf consumer Bluetooth headsets and pairs easily, allowing you to operate wirelessly.
Hearing Aid Compatibility: The adapter should work with hearing aids that support the Bluetooth HSP (headset) profile. It will not work with "streamer" style hearings aids that use the A2DP (streaming audio) profile.
For more information, please see 
User Manual
