Have you ever encountered troubles like this? When you are playing games on your laptop, it crashes suddenly because of heat. Or when you are trying to save an important file, it suddenly become blue screen of death because of heat. Now, this laptop cooler will be a good solution to these problems. It can lower the heat of laptop rapidly and effectively with its vacuum fan. Besides, it won't make annoying sound during usage. It can provide user a better using experience.

Specifications:
Brand: 
Material: ABS
Colors: Black
Power voltage: DC 5V/9V
Power current: 0.4±10%A
Power input: 2/3.78W
Maximum air : 23.15CFM
Fan speed: 1300-3000±10%RPM(5V), 1300-
3000±10%RPM(9V)
Item size: 17.5 * 8.6 * 5.2cm / 6.89 * 3.39 * 2.05in
Item weight: 200g / 7.05oz
Package size: 17.5 * 9.5 * 6.2cm / 6.89 * 3.74 * 2.44in
Package weight: 250g / 8.82oz

Package list:
1 * Laptop cooler
3 * Silicone case
1 * USB cable