The PC 131 is an over the head, binaural headset. Ideal for gaming, voice recognition Internet telephony and other voice over IP applications.¤¤PRODUCT FEATURES:¤¤Noise canceling microphone;¤¤Microphone rest position;¤¤Stereo headset with single sided cable;¤¤Robust microphone for high speech intelligibility;¤¤Internet telephony compatible;¤¤Voice recognition;¤¤In-line volume control and microphone mute switch;¤¤Usable with CD/DVD/MP3 players.