... electric led sign board 1.RGB SMD5050 LED 2.38-kind flash modes 3.rechargeable,energy saving 4.with CE&RoHS super light electric led ... sign boardThis LED sign board is designed for freelance drawing and writing advertising display, you can ... at dressing shops, bookstores, bars, malls, supermarket, window display, etc.2.For decoration in festivals, holidays and parties. ...