4"Mini computer fan
1.Unique DC brushless motor.
2.Iron processing.
3.Classical painting process.
4.Lower power.

Specifications

4"Mini computer fan
1.Unique DC brushless motor.
2.Iron processing.
3.Classical painting process.
4.Lower power.

1.Size: 1450*900*1500mm
2. Weight: 320g
3. Diameter of the blade: 9.6cm
4. Length of the wire:1.2m
5. Power: 5V  DC
6. Packing:14.5*9.5*15.5cm

The 4"USB fan with unique DC brushless motor, single-cycle ball, iron processing, and classical painting process. Lower power than the traditional USB fan, don't worry the computer mainboard. Ultra silent pedestal, to effectively prevent it from resonance.