... : 400w/m2pixel composition:1R 1R1GLife span: 100000hourFonts colors:RED or RED,GREEN,YELLOWIn a limited space plane, can be transfered unlimited messages, ... other display. Switch can be set for time. Own a clock function, can be displayed the time. Can be showed ... , figures, symbols, time, temperature, messages such as animation. using a security low-voltage DC5V, low heat productivity, low power, life ...