Ultra light with only 250 g weight and ultra immersive thanks to 7.1 surround sound. So sit back and enjoy hours of gaming fun - this way your gaming marathons remain a carefree pleasure. 7.1 surround sound software lets you enjoy precise, position-based gaming sound - you'll instantly know which way the battle is heading and be able to dive right into the action. Thanks to its custom 40mm drivers, the Razer Kraken X delivers a clear, balanced sound, from thunderous explosions in the middle of war to almost silent footsteps on stealth missions. Separately available Xbox One stereo adapter is required for Xbox One. 7.1 Surround sound only with Windows 10 (64-bit).