Specifications 1. Double-side LED Light Box 2.CE,UL,CCC, Slim Double Faces LED Light BoxProductSlim LED Light BoxMaterial1.Slim LED Light Box rare-earth al-alloy frame, Crystal; 2 ... , 3. Size, etcApplicationSlim LED Light Box is widely used in Airport, bus-stop, image sign, chain store, restaurant, super-market, hopping mall, ,hotel ...