Razer BlackShark V2 X USB Wired Esports Gaming Over ear Headset, 7.1 Surround Sound, 50mm Drivers, 240g Lightweight, Noise Cancelling Mic, Hybrid Memory Foam Cushions Black Adapters 6+2+1 Phases Hybrid Digital VRM PC Components 6+2+1 Phases Hybrid Digital VRM Design for stable power delivery AutoTest for link speed Advanced Passive Noise Cancellation: Sturdy closed earcups fully cover ears to prevent noise from leaking into the headset while its cushions provide a closer seal for more sound isolation Hybrid Memory Foam Cushions: Its soft cushions are wrapped in a smooth fabric that reduces heat build up and provides long lasting comfort