We sell all kinds of LED products ,such as  LED Digital Display screen, LED Indoor & Outdoor Display, Traffic LED display.all kinds of LED lamp/light etc,could be used in outdoor environment such as airport, highway, cultural or relax square, commercial walking street, residential sub-district, downtown, with various real-time signal sources and the speciality of waterproof, dustproof, staticproof, its purpose is to propagandize outdoor advertising or play the important news or events or TV program etc.