1.Light can't be turned off
2.7.1surround sound only work on Window System，download drive at WWW.SADES.CC
If you receive defective item or it stops working，please contact with Amazon customer service to get replacement .
Loudhailer diameter ：40mm
Frequency range : 20~20.000Hz
Sensitivity :114±3db at 1khz
Impedance：32 Ohm at 1khz
Max Power :30mW
Mic Frequency Range :50-10Khz
Mic Impedance :≤2.2Ω at 1khz
Headset cable length : Approx.3m
Input Plug : USB
Approximate Weight :340g
1x SADES 902 Gaming Headset
1 x User Manual(English ans Chinese)
Come with LED light .
Compatible with Windows XP, Vista, 7, 8, 8.1 system and WINDOWS 10 , Drivers can be downloaded on our website
There are only driver of WIN7 and 8 in the CD ,you need to go download driver of WIN10 on the offical website on SADES.