led smart board 1.mini led board 2.attractive,sparkle,Eco-friendly 3.lightweight, easy to carry 4.CE, RoHS AliEXpress creative led smart boardsThe perfect advertising tool and the best colorful drawing board for kids. It can display your unique imagine and create the kids' creativity and the ability of drawing. Open their mind and get brigth future. And can be put in your store. Promote your ...