. PN: 727A9AA DRIVES Driver Dynamic, 53mm with Neodymium magnets BOX CONTENTS What's in the box Gaming Headset, Detachable Microphone, USB Dongle, USB-C to USB-A Adapter, Quick Start Guide CONNECTIVITY AND COMMUNICATIONS USB audio format Stereo USB specification USB 2.0 MULTIMEDIA AND INPUT DEVICES Audio connection Wired 3.5mm (4-pole CTIA), Wired USB Audio controls Onboard audio controls Bit-depth 16 bit, 24 bit Cable type USB cable Cable length 1.2m headset cable 1.3m USB dongle cable. Cable length (imperial) 3.93ft headset cable 4.26ft USB dongle cable Ear cushions Memory foam and premium leatherette Element Electret condenser microphone Frequency response (headphone) 10Hz-21kHz Polar pattern Uni-directional, Noise-cancelling Sampling rates 44.1kHz, 48kHz, 96kHz Sensitivity (headphone) 100dBSPL/mW at 1kHz Sensitivity (microphone) -42dBV (0dB=1V/Pa at 1kHz) Total harmonic distortion < 2% WEIGHTS Weight 308g Weight with microphone: 320g APPEARANCE Color Black Frame type Aluminum BATTERY AND POWER Impedance 64Ω