The characteristics of the bus LED display is:
1, advertising expired automatically deleted, no need to consume traffic, with alarm function.
2, support instant information support; information display;
3, support for dot matrix image playback, support online software upgrade function, convenient product can update.
4, can adjust the playback speed and display the residence time.
5, high brightness, high contrast, in the case of direct sunlight can still be clear, fully adapted to the outdoor light.