HyperX Cloud II Core Wireless / 6Y2G8AA

Quick overview from the supplier:

Gaming Wireless Headset HyperX Cloud II Core, 53mm driver, 10-21kHz, 60 Ohm, 100db, 282g, 80h, DTS, Detachable Mic, 3.5(4pin)+2.4Ghz, Black . PN: 6Y2G8AA Product Names HyperX Cloud II Core Wireless Gaming Headset Product Numbers 6Y2G8AA Warranty 2 year Appearance Product Primary Color: Black Frame type: Aluminum Battery And Power Battery life: 80 hours Impedance: 60 Q Battery type: Rechargeable lithium-polymer Box Contents What’s in the box: Wireless Gaming Headset, USB adapter, USB Charge Cable, Detachable Mic Compatibility Compatibility statement: PC Connectivity And Communications Wireless range: Up to 20 meters USB specification: USB 2.0 USB audio format: Stereo Wireless type: 2.4 GHz Drives Driver: Dynamic, 53mm with neodymium magnets Multimedia And Input Devices Cable length (metric): 0.5m; Cable length (imperial): 1,64ft Total harmonic distortion: < 2% Connection type: 3.5mm (4-pole) Element: Electret condenser microphone Polar pattern: Bi-directional, Noise-cancelling Frequency response (headphone): 10 Hz - 21 kHz Sensitivity (headphone): 100 dBSPL/mW at 1 kHz Audio controls: Onboard audio controls Ear cushions: Memory foam and premium leatherette Cable type: USB charge cable Charge time: 4.5 hours Frequency response (microphone): 21 Hz - 6.8 kHz Sensitivity (microphone): -17.2 dBFS/Pa at 1 kHz Sampling rates: 48 kHz Bit-depth: 16 bit Included virtual surround sound: DTS Headphone:X Audio connection: Wireless USB System Components Form factor: Over ear, circumaural, closed back Weights Weight (imperial): 0.62lb; Weight with microphone: 0.64lb; Weight (metric): 282g; Weight with microphone: 293g