... , supermarkets, hotel 7 Color Changing Led Arcylic Writing Board with Wooden FrameFeature:1) 7 color changing or single color for your chioce;2) ... remove and messages4) Easy to install, wall/hanging.5) Ideal advertising tools for Bars, cafes, clubs, restaurants, supermarkets, hotels, ... movable Li-battery, Easel , Cable, Remote controller 7 color changing led arcylic writing board with wooden frame