1:Adjustable stand for you to find out the most comfortable position. 2:Built-in 5 cooling fan to disperse heat quick. Adjustable air setting design to control the cooling rate. 3:Anti skid bumper at front to prevent falling out, providing decent protection to your device 4:Suitable for laptops with smaller than 19 inch display. Selling point: excellent appearance outstanding strength Five nuclear winds, heat running fast Products can support less than 19 books Five-speed bracket adjustment, the angle is just right Dual USB interface, dual speed control Fan size: 100*100*15MM Current: 0.38A Brand General SKU 100508877_NP-1020876074