Provide cool wind in hot weather Factory price and good service Works on any computer with a USB port
1)USB powered message fan, no battery required.2)Plug-and-play, no driver and installation required.3)Adjustable flexible gooseneck for any direction4)On/off switch on the head5)Pre-program your company name / logo / advertising slogans / favorite words on blades LED light6)Available set 192 letters phases loop display7)Provide cool wind in hot weather8)Works on any computer with a USB port9)PVC soft fan blades for safety10) 11 pcs LEDs red color or custom color11) USB fan apply to , PC and PDA
USB Fans with 7pcs LEDs which can burned message