. Features • Up to 300 hours of battery* • DTS® Headphone: X®** Spatial Audio • HyperX Dual Chamber Drivers • Signature HyperX comfort and durability • Onboard audio controls • Detachable noise-cancelling mic with LED indicator • Compatible with NGENUITY Software • PC compatible Specifications Headphone Driver Dynamic, 50mm with neodymium magnets Form factor Over ear, circumaural, closed back Frequency response 15 Hz – 21 kHz Impedance 62 Ω Sensitivity 103 dBSPL/mW at 1 kHz T.H.D. ≤ 2% Frame type Aluminum Ear cushions Memory foam and premium leatherette Microphone Element Electret condenser microphone Polar pattern Bi-directional, Noise-cancelling Frequency response 50 Hz – 7.2 kHz Sensitivity -15 dBFS/Pa at 1 kHz Connections and Features Audio connection Wireless USB USB audio format Stereo USB specification USB 2.0 Sampling rates 48 kHz Bit-Depth 24 bit Included virtual surround sound DTS Headphone Audio controls Onboard audio controls Battery Type Rechargeable lithium-polymer Battery life up to 300 hours* Charge time 4.5 hours Wireless Type 2.4 GHz Wireless range Up to 20 meters** Physical Weight 322g Weight with microphone 335g Cable length(s) and type(s) 0.5m USB charge cable