... screen, led message sign,led sign, led board,led advertising displayMemory Storage: 150 Graphic FilesOver 32 Different font sizes ... to choose. Including Display, Software, Power Supply, Cable, BracketsHigh bright L.E.D. Tricolor (Red ... , Green, Yellow)Power Consumption: 15-20WRS232 Serial InterfaceAluminum Metal CasingAcrylic Front Panel Covers ...