Razer RZ04-01010100-R3U1 Kraken Virtual 7.1 Surround Sound USB Gaming Headset 6.56ft 1-Year Mfg Warranty Razer USA RZ04-01010100-R3U1 Razer RZ04-01010100-R3U1 Kraken Virtual 7.1 Surround Sound USB Gaming Headset 6.56ft