� Easy plug-n-play connectivity - with USB

� With noise-cancelling microphone and detailed sound, every word comes through crisp and clear. It�s as if you�re having a face-to-face conversation

� Discreet boom arm design + Comfortable acoustic foam or soft leatherette ear pads

� Sennheiser HD stereo sound for calls or listening to music while working

� Unified Communications Optimised

SC 130 USB (single-sided) and SC 160 USB (double-sided) are USB headsets, optimised for flexible UC professionals, who value great sound, discreet modern style and comfort.