light up letter fan 1.high quality letter fan cutom content fan 2.3*AAA battery long ... . ABS material5. USB rechargableLED Mini Fan/mini flashing fanSpecificationsmini message fan with attractive appearence, special design, ... can do 5 or 7 or9 pcs LED light.*Various customized Messages and logo can be ... promotion.*There are many colors for the fan shell and LED light, such as red, yellow,orange, ...