USB Mini Fan

Usb Mini Fan Features 1) With key swith. 2)The use of USB plug can be shared PC.NB power. 3) USB transformer can be purchased on its own power supply,the proposed purchase of 5V,1000MA transformer above. 4) Personalized multi-color ptions. 5) Air volume comfort,close to use,all seasons. 6) Notebook and PC cooling fan may be taking. 7) Fan diameter:96mm. 8) Power Supply:DC 5V. 9) Power consumption:2.0±0.15W. 10) Wire length:1.2M. 11)PC.NB.the design of the brand of machine or USB socket transformer recommended more than 500MA.