Overview:
Good material, High quality.
100% Brand New.
A variety of colors, any choice.

Product information:
Power type: USB
Color: white【 4000mah], pink [4000mah], dark gray [4000mah], Blue [4000mah]]
Motor type: brushless motor
Rated Voltage: 5
Rated Power: 10
Applicable area: 5 square meters
Fan Speed Mode: more than 6 levels