Razer Kaira Wireless Headset (RZ04-03480100-R3M1) - Frequency Response: 20 Hz – 20 kHz, Impedance: 32 Ω at 1 kHz, Earcups: Breathable memory foam cushions, Earpads: Flow Knit memory foam ear cushions, Microphone frequency Response: 100 – 10,000 Hz, Volume Control: Yes (VOL + and VOL – Wheel), Battery Life: Up to 15 hours, Compatibility: Xbox One / Xbox One S / Xbox One X/ Xbox Series X|S PC (Windows 10 or higher) May require Xbox Wireless Adapter for Windows 10 (not included/ Sold Separately), Connection Type : Direct to Xbox / via Xbox Wireless Adapter for Windows 10, Wireless range: 10 m / 30 ft, Wireless frequency: 2.4 GHz / 5 GHz