Logitech G535 LIGHTSPEED Wireless RGB Gaming Headset – Black – Drivers: 40mm – Frequency Response: 20Hz-20KHz – Impedance: 36 Ohms – Sensitivity: 87.5 dB SPL/mW – Discord Certified – Pick Up Pattern: Cardioid (Unidirectional) – Wireless Range: 12m – Battery Life: Up to 33 Hours – LIGHTSPEED Technology – Compatible with Windows 10, MacOS X 10.14 or Later – 981-000973 – 2 Years Limited Warranty