ROCCAT KAVE XTD - 5.1 Digital Premium Surround Sound Gaming Headset - Black (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty REAL 5.1 SURROUND SOUND: with three driver units per earcups PREMIUM INBUILT MULTI-CHANNEL SOUND CARD: for rich, interference-free audio FULLY-EQUIPPED DESKTOP REMOTE: total audio control at your fingertips NOISE-CANCELLING MIC WITH MUTE LED: fully rotatable and completely removable