1.Size: 149.73*96.3*146.5mm
2. Weight: 415g
3. Diameter of the blade: 9.6cm
4. Length of the wire:1.2m
5. Power: 5V DC
6. Packing:15*10.5*15cm
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.