SteelSeries Siberia v2 Frost Blue Edition full-size gaming headset with 16 Super Bright LEDs illuminate the earcups brilliant blue with various modes; 50mm drivers provide a detailed audio experience at high, low and mid tones; Integrated USB Soundcard delivers premium sound and enables you to create equalizer profiles for all your games; Lightweight headband suspension for comfort during long gaming sessions; "Invisible" pull-out, active noise-cancelling microphone stored in the left earcup; Integrated volume and microphone control located on headset cord; Passive noise reduction via leather padded cushions built from sound dampening foam; PC/Mac compatible with 1.2m cable with 6.5 foot USB extension cable.