Plantronics .Audio 628 Stereo USB headset is ideal for online calls. Lightweight, easy to wear and remove, it has intuitive inline volume, mute and call controls so you can answer and end Skype™ calls right from the headset. Digital Signal Processing technology works with the noise-cancelling microphone to stop echo, reduce noise, boost voice frequencies and deliver crystal clear conversations. That’s why it’s earned special Skype certification, assuring excellent voice quality. 24-bit Hi-Fi stereo HD sound pumping out of comfy foam ear pads make it a pleasure to use.