Premium wireless gaming headset Crafted for the gamer that accepts no compromises in sound performance the GSP 670 closed acoustic headset delivers ultimate high-fidelity in-game audio. Cutting-edge wireless technology ensures lag-free low-latency transmission for swift game reactions while Bluetooth® connectivity allows gaming on compatible devices and the ability to pick up a call and then switch back to the game seamlessly.The EPOS Gaming Suite provides customizable 7.1 surround sound digital processing with noise cancellation. Paired with independent controls for chat and game audio built directly into the headset the GSP 670 delivers the ultimate in audio control.Built-in intelligent battery management detects when the headset is not used and preserves its 16 hour low-latency / 20 hour Bluetooth battery life..