Microsoft - LifeChat Stereo Headset with Noise-Canceling

Serves as a PC headset, stereo headphones and a noise-canceling microphone

Built-in unidirectional microphone features acoustic noise cancellation for enhanced vocal clarity; pivoting boom microphone with 180° movement

Switches automatically from music to your audio call (using iTunes and Windows Media Player; pause ability varies based on other applications)

Leatherette ear pads for comfort during long-term use

Windows Live call button simplifies Internet phone calls

In-line volume controls

Flexible 6' cable