... via remoter and PC customization Tri-color scrolling led sign Advantages of One Line LED SignsCan used in shops, schools, offices ... user-defined graph 30 pre-graphic symbols such as phone, car, clock, rocket, etc. 8 pre-defined phrases and ... Green, Red+Blue, White+Yellow, etc), RGB Full-color available Frame illuminationBlack aluminum,plastic block,organic glass panel . Standard AccessoryLED ...