Corsair HS70 Virtual 7.1 Wireless Gaming Headset – Carbon – 7.1 Surround Sound – Detachable Microphone – Wireless Connectivity (USB Wireless Reciever) – Up to 16 Hours Battery Life – Up to 40ft Wireless Range – Headphone Frequency: 20Hz ~ 20kHz – Impedance: 32 Ohms @ 1 kHz – 50mm Headphone Drivers – Designed for PC & PS4 – Uni-Directional Noise Cancelling Microphone (100Hz to 10kHz) – CA-9011211-AP – 2 Years Limited Warranty