led menu board 1.16 kinds of flash modes 2. ... 3.80,000-100,000 hours 4.CE&RoHS led menu board GL-ATDetailed features:1.Fashionable design: acrylic board ... retail stores, shopping malls, bookstores, bars, nightclubs, supermarkets, window display, to promote new items or discount items.2.Festivals, holidays ... power adapter4.Hanging chain5.Erasing cloth6.Instruction manual7.Board display stand(Optional)