Bluetooth IP68 Multi-Purpose Speaker Microphone JJ-790-BT

The JJ-790-BT is supplied complete with the Bluetooth dongle for your corresponding two-way radio.

The JJ-790 circuitry has been specifically designed for optimum performance on Tetra, and DMR radio models. Fitted with 2 PTT (Push To Talk) buttons. Button 1 is located on the left side housing. Button 2 is a large front facing PTT that is also part of the speaker housing. This is ideal for users operating with big gloves.


  • Dual PTT design, side PTT, front tactical PTT
  • Nexus socket on the top for earphone and microphone
  • Volume control button (volume up/ volume down)
  • High beam light / strobe flash light function
  • High capacity battery – 12hr duty cycle (5% transmit, 5% receive, 90% standby)
  • USB charging socket
  • 360 degree back clip with hole for the hanger. Click Fast system available as an option.
  • IP68 immersion rated
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