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Stand usb mini computer fan
No external power supply needed
Power supply: 5V DC from the USB port
Less noise and less heat operation
Provide cool wind in hot weather
For PC/notebook with USB port
Portable and easy to use
see more usb fan,please visit:
http://www.usb-in-china.com/USB-SUPPLIER.asp?keyno=58&keyword=&pageno=1
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