microsoft

Clear stereo sound - The wideband digital audio reproduces sound accurately. Noise-canceling microphone - Meetings and conference calls will be m...

Selective Sound - The single earpiece provides the ability to handle calls and still hear everything around you. Noise Canceling Microphone - Mee...

Premium stereo sound Excellent reliability and clarity Noise canceling microphone and superior sound with digital USB 2.0 connectivity Comfortabl...