What type of USB cable can I use with this laptop cooler?
Both A-A and A-C cables are supported for use, but only A-A cable is included.
Can the speed of cooling fans be adjustable?
Yeah, there is a wheel on the right side of the product for adjusting the air speed, which ranges from 1300 to 1800 rpm.
Where can I use this laptop cooler?
Works on any flat surface and also supports use on your lap, effectively insulating you from the heat generated by your computer.
Can I turn the lights off?
No, only just turn the cooling pad off. The lights exist so that you can effectively tell if the radiator is working properly.