Sell USB fan

USB fan You May Also Be Interested In: usb fan
User guider:
1. simply plug into any USB port on Notebook or Pc to create a gentle refresh breeze.
2. perfect for stuff office or in airplain
3. plug and play:no external power supply is needed
4. power supply DC 5V direct from the USB port
5. keep fanning until you unplug the USB fan or turn off the notebook or PC
6. Power saving design: low power consumption
7. compatible with USB1.0 and USB2.0
8. durable soft fan blades make you free of injury
9. Gently adjust the flexible neck of USB fan to position the breeze any way you wish