A0,A1,A2,A3,A4 LED Outdoor Single Side Light Box advertising used aluminium and ... power A0,A1,A2,A3,A4 LED Outdoor Single Side Light Boxoutdoor slim led light box Descriptions:1) LY crystal ... white backsheet with shade stripe printed on.3)using LED light source be inset at the two sides ... LDPProducts Features:1)Saving energyAdopting 12V suply voltage and LED cold light source.Having the feature of long ...