Low power， low noise， long life. This convulsion cooler will help you work better with your computer. 

Features: 
Convulsion design， make it more efficient one. 
With 3 sucker， it is more durable. 
Two 5.5 DC interface. 
Use high cost impact resistant plastic material， compression wear-resisting resistance to fall off. 
Height adjustable damping non-slip MATS. 
Super strong wind hole is equipped with two silicone ventilation， suitable model is more widely. 
Hydraulic turbine fan， heat dissipation， long life design. 
To fully support the mainstream size laptop heat dissipation. 

Specifications: 
Brand: KKMOON 
Voltage: 5V DC 
Power: 3W 
Material: ABS 
Color: black / white / blue ( optional ) 
Fan speed: 3000 RPM 
USB cable: 51cm / 1.67ft 
Item weight: 100g / 3.55oz 
Item size: 8 * 15.5 * 3cm / 3.14 * 6.10 * 1.18in ( L * W * H ) 
Package weight: 140g / 4.93oz 
Package size: 16 * 10 * 3.5cm / 6.29 * 3.93 * 1.37in ( L * W * H ) 

Package list: 
1 * Radiator 
2 * Silicone