Emitting material:LED,super bright,high efficiency, energy saving. lamp housing with aluminum alloy shell, silica gel encapsulation, good heat dissipation and waterproof,and available both indoors and outdoors. Display Color:256(R)X256(G)X256(B) small size,light weight,strong function,with IC provided with control, driving and commnication, be divided as 16 sections to display, and communicate section by section, to connect the plug-in unit simply and conveniently. With the special controller, colorful text, picture, and video can be displayed. Patent Product,Patent No.: ZL 2006 20064610.9 Traditional spray painting billboard outdoors in daytime, and full-color dynamic display screen at night, which shows various LOGO,cartoon,text,and video etc. Spray painting ad display in daytime with no power consumption, LED dynamic ad broadcasting at night.