LIBERTY GAMER NOUS 2.4GHz Wireless Head-mounted Gaming Headset Virtual 7.1 Surround Sound 50mm Drive

Features:
2.4GHz wireless transmission, effective distance within 15m, with latency as low as 16ms. USB built-in sound card enables HiFi transmission, boosts surround sound and field immersion.
One-key turn on virtual 7.1 surround sound effect to help identify enemy's footsteps and locations, for better FPS sound positioning and an easier win.
50mm driver unit with full-range heavy-bass diaphragm to create richer sound environment. Over-ear design isolates external noise, creating immersive gaming experience.
Independent USB sound card enhances surround sound and atmosphere effectively, allows separate adjustment of sound effect and mic.
High-sensitivity detachable mic with excellent pickup, ensures smooth and clear in-game chatting experience.
Adopt skin-friendly, comfortable and breathable earmuffs for prolonged wear without stress. Adjustable headband suits for various head shapes. 90ￂﾰ swiveling earcups better fitted when hanging on neck.
Equipped with USB wireless adapter and 3.5mm audio cable, compatible with PC/Mac/PS4/Xbox One and mobile devices.

Specification:
Headset
Unit type: Dynamic
Unit diameter: 50mm
Unit impedance: 32ￎﾩￂﾱ15%
Frequency response: 20Hz-20KHz
Sensitivity: 96ￂﾱ3dB at 1KHz
Sampling rate: 48KHz/16bit
THD: <0.5% 1KHz
Output power: 10mW/32ￎﾩ
S/N ratio: 90dB(A-Weighted)
Virtual 7.1: DSP hard decode
Charging time: About 2.5 hours
Microphone
Polar pattern: Unidirectional
Sensitivity: -38ￂﾱ3dB at 1KHz
Output impedance: 2.2Kￎﾩ at 1KHz
Wireless
Working frequency: 2402-2480MHz
Transmission power: ￢ﾉﾤ2dBm
Receiving sensitivity: -85dBm
Delay: ￢ﾉﾤ16ms
Data transmission: USB2.0, support HID protocol
Effective range: Up to 15m
Item weight: Approx. 330g /11.64oz

Packing list:
1 * Headset
1 * Detachable microphone
1 * USB wireless adapter
1 * Charging cable
1 * Audio cable
1 * User manual