Product Overview: ‣ Razer Opus X Wireless Headset, Offering Active Noise Cancellation And Low-Latency Bluetooth For Gaming And Media. Key Features: ‣ Active Noise Cancelling (Anc) For Immersive Sound ‣ Quick Attention Mode To Stay Aware Of Surroundings ‣ Bluetooth 5.0 For Stable Connection Technical Specifications: ‣ Connectivity: Bluetooth 5.0 ‣ Battery Life: Up To 30Hrs ‣ Charging Time: 2.5Hrs