Corsair Void Elite RGB 7.1 Surround Sound Wireless Gaming Headset - Carbon - Rechargeable Battery - Battery Life: Up to 16 hours - Wireless Range: Up to 12m - Connector: USB Wireless Receiver - Frequency Response: 20Hz - 30 kHz - Sensitivity: 116dB (+/-3dB) - - Impedance: 32k Ohms @ 1 kHz - Drivers: 50mm - Microphone Impedance: 2.0k Ohms - Microphone Type: Omnidirectional - Microphone Frequency Response: 100Hz to 10kHz - Microphone Sensitivity - CA-9011201-AP - 2 Years Limited Warranty