Specifications:
Model: KOTION EACH G2200
Driver diameter: 50mm
Sensitivity: 113dB +/- 3dB at 1KHz
Impedance: 32 +/- 15ohm
Frequency range: 15Hz-20KHz
Vibrators: 30mm
Power: 0.2W * 2
Impedance: 16 +/- 15ohm
Mic dimension: 6.0 * 5.0mm
Mic sensitivity: -38dB +/- 3dB
Mic impedance: 2.2kohm
LED working voltage: DC5V +/- 5%
Headset interface: USB
Cable length: Approx. 2.2m / 7.22ft
Color: Black-red, Black-blue, White-blue
Headphone size: Approx. 20 * 10 * 21cm / 7.9 * 3.9 * 8.3in
Headphone weight: 419g / 14.8oz
Package size: 20.5 * 11.5 * 23.2cm / 8.1 * 4.5 * 9.1in
Package weight: 640g / 1.41Lbs

Package content:
1 * KOTION EACH G2200 USB 7.1 Gaming Headphone
1 * English User Manual
1 * CD