Sennheiser SC 230 Monaural Noise-Cancelling Wideband Headset (Black w/ Silver)

The black with silver SC 230 Monaural Noise-Cancelling Wideband Headset from Sennheiser is an over the head, monaural headset equipped with a noise-cancelling microphone and ActiveGard protection technology. This technology safeguards the user from the effects of an acoustic burst. The 300° adjustable microphone boom allows it to be positioned exactly for optimal speech clarity. The acoustic foam ear pad optimizes sound penetration around the center of the cushion and into the ear canal, while minimizing leakage.