LED display/ Smd display/ Led message board/Led bill board/ advertising board
Display both text&graphic;Video wirelessly
Long life span:100, 000 hours;
Low maintenance cost;
Low energy consumption
Weather resistant aluminum frame;
Front or rear serviceable' modular contruction for variable sizes;
Software included;
Real time clock & calendar;Auto brightness controller
48x128 pixels, Single red.
Red, amber, green is available