Sennheiser PC-21

The PC 21 headset from Sennheiser is an ideal choice for computer communication. The headset has a single earpiece with a foam cushion, allowing you to maintain awareness of your surroundings. The noise-cancelling boom mic filters out ambient background noise and is adjustable for finding the perfect position. The dual 3.5mm plugs connect to your computer's microphone and headphone jacks for plug-and-play compatibility. Adjustable headband fits virtually any head size Single-ear speaker with foam cushion for comfort Noise-cancelling boom mic reduces background noise and is adjustable for precise positioning Single-sided cable reduces tangles and provides plenty of slack Dual 3.5mm plugs connect to your computer's mic and headphone jacks for plug-and-play compatibility Highly comfortable - lightweight extendable headband for hours of use Adjustable microphone boom - easy correct microphone positioning which keeps the speech clear Easy to use - simply plug’n’play   Technical Specific