1. Apply to be used in gas station and etc; XML: NAMESPACE PREFIX = O />
2. High brightness LED arranged in several 8 digitals;
3. One side, both side, three side and four side;
4. Support remoter editing, XML: NAMESPACE PREFIX = ST1 />
5. Adjusting the brightness automatically by skylight brightness, the display can adjust 16 levels of brightness automatically between evening and daytime;
6. High brightness is over 4000cd/m2 XML: NAMESPACE PREFIX = V />