Color: Black           

Overall Size : 300*270*25 mm

Fan size:70*70*15 mm     

Speed: 1800-2200R. P. M

Electric current : 0.12 A       

Material: Plastic   

Life length: £¾25000 hours  

Weight: 0.44KG

The durable plastic material

Three low noise 70mm fan built-in with high heat dispersion.

usb powered without install, save on electricty.

Human engineering guide design, available for eyes and backbone