DIY USB Programmable Fan
Features:
-pvc soft fan blades for safety,metal flexible neck
can edit LED message by software on computer via USB cable connection
-Support English, Chinese, Japanese, Korean, symbols and numbers.
Messages data can kept permanently even when the power is off.
Compact & light
USB port Powered
Easy to use, no driver needed, Plug and play
Get it here -- https://goo.gl/tcfr4c
