Behind-the-head wearing style lets people see you instead of the headset. Easy to use, with intuitive inline volume, mute and call controls that let you answer and end Skypeâ„¢ calls right from the headset. Digital Signal Processing works with noise-cancelling mic to stop echo, reduce noise, boost voice frequencies and deliver crystal clear conversations. Thatâ€™s why itâ€™s earned special Skype Certification, assuring excellent voice chat. 24-bit hi-fi stereo HD sound pumping out of comfy foam ear pads make it a pleasure to stay on the call.