1.Over-the-head Design Stereo Headset.
2.Dynamic, full-range stereo sound:
4.Comfy foam ear cups:
5.Designed to keep your ears feeling good even on long calls.
6.You can instantly adjust the volume and mute the microphone.
7.Easy setup:Just plug your headset into the 3.5 mm input and output jacks on your computer and it is ready to go. It also support USB connect. Simple as that.
8.Works with games, movies, music, and common calling applications including Logitech Vid HD, Skype, Yahoo! Messenger, Gmail, Windows Live Messenger AIM and others