Advertising Light Box wiith LED Display 1,super thin and high brightness 2,lighting:3528 LED 3,Size:A1,A2,A3, ... A4 Thanks for Visiting!Advertising Light BOX with LED Display ProductLED Crystal Light Box,advertising light box Materialacrylic panels ... ,chain stores,supermarket, airport, railway stations,subway,banks, large-scale exhibition,etcAssemblyfloor standing ,hang on the wall and hang ...