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Cobra Hands Free Wireless CB Microphone

Cobra Hands Free Bluetooth Wireless CB Headset

List price: $129.99  
You save: $90.00 (69%)
30 days
In stock
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This hands free headset from Cobra will work with your Bluetooth enabled CB radio and cellphone for complete hands-free operation.

Easy to use phone controls allow you to answer and end calls, voice dial, redial last number, adjust the call volume, and put calls on hold to talk on your CB Radio.

When connected to your radio, this Bluetooth mic headset system allows you to talk through a remote headset keyed from a remote PTT button. The PTT button is separate from the headset, so I can be placed close to your hand ( on the steering wheel, shifter, etc.). Both components connect to a powered junction box that plugs into any 4 pin CB radio. The junction box requires a 12 volt connection.

The Cobra CABTCB4 Bluetooth wireless mic system is a must for any over the road professional as well anyone who enjoys handsfree access to their communications equipment.

Cobra CA BTCB4 Features

  • Easy to use
  • Bluetooth
  • Noise canceling technology
  • 10 Hour talk time
  • USB and 12V charging cords included
  • Adjustable boom mic
  • 4 Pin CB microphone connector
  • Heavy duty adjustable push-to-talk button
  • Easy installation

What is in the box

  • Bluetooth Wireless Headset CB microphone
  • Junction module
  • Push-to-talk switch
  • USB charging cord
  • 12 volt charging adapter
  • Mounting hardware


This is a 4 pin dynamic CB microphone. It is compatible with any CB radio wired for a standard 4 pin plug.  For more information on compatibility see our CB microphone guide.


CB Microphones

Additional Features:
  • Hands Free
  • Power
  • 4 Pin


This hands free cb mic has worked out great! I wish it could work without the button, but I guess you have to to have that. I can use the headset part with my iphone, which is a plus. The sound is good and the connection doesn't drop. goes about 2 days on a charge.
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