Features:

brand new and high quality. 10000 hours service life, to use. It will cool your computer CPU very well. Transparent, 4 color lamps (red, blue, green, orange). Fan speed is 800 ± 10%RPM.

Specification:
Condidtion: Brand New and high quality
Features: Transparent, 4 color lamps (red, blue, green, orange)
Reference Speed: 800 ± 10%RPM
Bearing Type: oil bearing
Service Life: 10000 hours
Noise Reference: 25DB ± 3DB
Air Volume Reference: 28CFM
Rated Voltage: 5V
Interface Type: USB Port
Fan Wire Length: Approx. 93 cm/ 36.6 in
Size: Approx. 8 * 8 * 2.5 cm/ 3.1 * 3.1 * 1.0 in

Package list:
1 * Cooling Fan