Razer BlackShark V2 HyperSpeed Wireless Gaming Headset (RZ04-04960200-R3M1)

Drivers: Customized Dynamic 50 mm Drivers
Frequency Response: 12 Hz – 28 kHz
Impedance: 32 Ω
Sensitivity: 100 dBSPL/mW at 1 kHz
Microphone: Razer™ HyperClear Super Wideband Mic
Connectivity: Tri-Mode (2.4 GHz Wireless, Bluetooth 5.2, USB Type-A Wired)
Battery Life: Up to 70 hours on a single charge
Charging Time: Approximately 15 minutes for 6 hours of play
Weight: 280 g