... buildings, theater,plaza, Hotel, train DC5V, Current: 1.5A, street advertising screen,Working Voltage: DC5V, Current: 1.5A,Waterproof: IP68 ... .Long lifetime: 50,000hoursPixel pitch: 25mm48pixels/bar, bar size:W 22xH12xL1100mmViewing angle: 120 degreeMaterials: Epoxy and Aluminium alloyGrey scale ... KTV and so on.Application: P25-50 IP67 full color big outdoor led street advertising screen