2016 New Arrival Stereo 7.1 Surround Headset Headband Professional Gaming Headset With Mic Wholesale

Features:

100% new and High quality
Style:USB Games Gaming Headset for PC Laptop
7.1 USB sound card delivers thrilling surround sound with separately adjustable levels.
Unique 4-pieces of padded headband and comfortable ear cushions guarantees hours of gaming comfort.
Reinforced headband， which offers height adjustment for the perfect fit.
Unique structure with retractable Mic.
Little smart in-line Remote Control for sound and Mic.
Unique style of shape， as well as hidden microphone for stylish display
Soft PU leather cushion head-pad and ear-pad for wearing comfort

Specifications:
Loudhailer diameter:40mm (NdFeB)
Sound effect:7.1 simulated sound channels
Frequency range: 20~20.000Hz
Sensitivity:111dB +/- 3 dB at 1 Khz
Impedance:32 Ohm at 1KHz
Max Input power:30mW
Mic Dimension:6.0*5.0mm
Mic Sensitivity:-38dB +/- 3 dB
Mic Frequency Range:50-10KHz
Mic Impedance: ≤2.2KΩ at 1khz
Cable length:Approx.3.0m
Input Plug:USB (USB connection provides power)
Size: approx. 8.5*7cm for each side
Color: black+blue
It will be shipped without package

Packet content:
1 * Headphone