Product description:
Strong heat dissipation: 4 powerful fans with LEDs and two fan switches, which can quickly adjust the fan speed;
Two Two built-in can be connected to another ;
Gaming design, suitable for 12-17 inch laptops.
Thick and material
Two colors available

Product Specifications:
Material: ABS+metal

Fan air volume: 75.35CFM
Fan speed: 1200rpm
Power supply voltage: 5v
Power supply current: 0.65～10%
Power: 3.75W
Fan size: 12*1.5cm/4.7*0.6in (d*h)
Product size: 40*27*2.9cm/15.7*10.6*1.1in (l*w*h)

Package Included:
1 x Laptop Cooler (other demo products not included)

Notice:
1. Due to manual measurement, please allow 2-3% error.
2. Due to different monitors, the color may be different, please understand.
Note: It is recommended to use an external keyboard and mouse to type efficiently without causing the laptop keyboard to shake.