This gadget allows you to go handsfree with a PMR 446 radio. Insert the unit's plug into the top audio socket of the radio and then place the speaker over your ear. Ideal for anyone who uses the radio a lot and needs to be handsfree. In the same style that the police use.    

Suitable for Cobra MT220, MT500, MT525, MT700, MT725 and MT925. Not suitable for newer Cobra models such as the MT550 and MT750.