Cobra HGM75 High Gear Power CB Microphone

The Cobra HGM75 is an amplified power microphone that comes with a 4 pin connection that works with most CB and 10 meter radios. Dramatically increases the loudness of what you're saying. There's a gain control conveniently located on the back of the mic which allows you to adjust the amount of amplification.

The Cobra HG M75 power microphone requires a 9V battery