Astatic 636L-C 4 Pin Dynamic Chrome Noise Cancelling Pro Mic

4 pin Dynamic chrome noise cancelling professional microphone with indestructable super-flex chrome cord. The Dynamic noise cancelling element is designed to eliminate noisy backgrounds for crystal clear voice transmissions. Features a black push-to talk key, black polyurethane coated mesh screen, a strain relief on microphone cord with 4 pin connector, wired standard industry configuration.