A cool LED USB Fan with pre set display and words!  

Easy to use: 

(1) plug to a laptop or PC with a USB interface， compatible with USB1.0 / USB1.1 / USB2.0.

(2) works as a fan so you feel more comfortable in the office or low circulation place.

(3) USB port DC5V directly powered， no external power supply.

(4) Energy-saving design， the power consumption is less than 200mA (depending on the LED lights in different situations)

(5) Plug and play， just plug in the USB port and press the switch can produce fresh breeze blow.

(6) metal pipe can be bent to make USB fan blowing in any direction.