Specification:
Features:
7.1 USB sound card delivers thrilling surround sound with separately adjustable levels
Unique 4-piece of padded headband and comfortable ear cushions guarantees hours of gaming comfort
Reinforced headband, which offers nine levels of height adjustment for the perfect fit
Unique structure with retractable Mic
Little smart in-line remote control for sound and Mic

Specifications:
Loudhailer diameter: 40mm
7.1 simulated sound channels
Frequency range: 20 to 20,000Hz
Sensitivity: 111dB 3dB at 1kHz
Impedance: 32 Ohms 15%
Maximum input power: 50mW
Mic dimensions: 6.0 x 5.0mm
Sensitivity: -54dB 3dB
Cable length: 3.0m (approximately)
Input plug: USB
Physical production: driver CD