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Included Item(s):

PRYME BLU BT-532 Adapter allows you to use a compatible wireless

Bluetooth Lapel Microphone

Listen only 3.5mm headset

USB charger.

The adapter can be paired with any bluetooth headset or other audio accessory with your two-way radio. The PRYME BLU Adapter is compatible with thousands of off the shelf consumer audio accessories and pairs easily, allowing you to operate wirelessly.

Product Description:


Compatible with thousands of readily available Bluetooth headsets and other audio accessories. (audio accessories not included)
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.
No time delay on either Transmit or Received Audio messages.
Several Push-To-Talk options: use the PTT button on the PRYMEBLU adapter to initiate transmissions. (Optional accessories not included.)
Enhanced with optional wired PRYME Quick-Disconnect earphone or audio accessory for additional privacy. (Optional accessories not included.) RX and TX audio is automatically routed to the two-way radio or the appropriate wireless or wired audio accessory (Patent Pending) depending on what accessories are connected to the PRYMEBLU adapter. Status LED indicates connection to a compatible wireless accessory. 

Bluetooth Remote Microphone:

Bluetooth lapel microphone technology has arrived! The BT-LMIC is the first and only Bluetooth Lapel Microphone that delivers full shift 12-hour (typical) talk time, easy pairing, no connectivity loss, and fully functional PTT. 

Other features include a front-facing volume control, convenient USB charging port, directional microphone that is sensitive to a whisper, heavy duty clothing clip, and most importantly, a strategically placed pairing light behind the microphone. Lightweight and easy to use. The unit is multi-functional, featuring a replaceable earphone, rechargeable/replaceable battery. It can be paired with several Bluetooth devices, including Bluetooth compatible mobile phones.

  • NOW WITH 3.5mm Earphone Jack (more rugged)
  • Directional microphone element
  • Wireless PTT Push-To-Talk Button
  • Multi-function Button (Power ON-OFF Modes, Easy pairing function)
  • Heavy Duty Clip
  • Easy to use Volume Control buttons
  • USB Charging Port (charger included)
  • Pairing Light (hidden on back for covert use)



  • Bluetooth Version 3.0
  • Profiles: HSP, HFP, A2DP, AVRCP, and SPP (for PTT function)
  • Typical Operation Range: 10 Meters
  • Standby time: 50 hours
  • Talk time: 10 hours (when paired to radio dongle unit is always in talk mode).
  • Pairing Code: 0000
  • SPECIAL NOTE: Because this unit has special features related to two-way radio use it cannot dual-pair to additional device (i.e. Cell Phone).


1 Year Replacement!

Compatible Models:

VX-820, VX-821, VX-824, VX-829, VX-871, VX-874, VX-879, 
VX-921, VX-P820 (P25 series-all), VX-P921 (P25 series)

************(DOES NOT WORK WITH THE VX-924)***********


Adapter (BT-532)

Bluetooth Remote Mic (BT-LMIC)


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Pryme BT-LMIC + BT-532 Bluetooth Adapter and Microphone for Vertex VX-P821 VX821 VX824 VX829 VX921 and more

  • Brands Pryme
  • Product Code: BT-LMIC + BT-532
  • Availability: In Stock
  • $177.55