Noise-Canceling CB Microphone

Noise cancelling CB microphone.

I ordered this for my husbands to use with his cb in his tractor trailer. He says it is great and works very well with his cb. The mic he had was not noise cancelling and so he could not hear well or talk to others without them complaining about the background noise and now they all ask him what he did to fix his cb and he tells them it's the new mic.