A0,A1,A2,A3,A4 LED Outdoor Single Side Light Box advertising used aluminium and ... clear acrylic. Ultrathin,portable,low power A0,A1,A2,A3,A4 LED Outdoor Single Side Light Boxoutdoor slim led light box ... 1189)751 x 109934.5623.432.5941*1379*100Application Advertising display in shoppingmall,bus station,hospital,hotal,public house,supermarket and ...