black shark headphone V2

Tri-Mode Connectivity: Switch easily between three connection types:2.4GHz Wireless: Ultra-low latency via the included Razer HyperSpeed USB dongle.Bluetooth 5.2: Convenient connection for smartphones, tablets, and handheld consoles.Wired: Direct audio and charging using the USB Type-A to Type-C cable.Razer SmartSwitch: Connects to a 2.4GHz and Bluetooth device simultaneously. Double-tap the SmartSwitch button to toggle audio between your PC and phone seamlessly.Massive Battery Life: Up to 80 hours of battery life on a single full charge. Quick charge provides 6 hours of play time from a 15-minute charge.