... : 9 mm 3. CE, RoHS certification CF-1 horizonalFeatures1. LED light box applied Guide light technology, high brightness, and the ... in whole surfaces is very evenly and soft; 2. LED as light source, saving energy and with low heat generation ... fixing proposal, like hanging, screwing etc. 5. LED light box frame material is crystal Acrylic; Surfaces applied advanced diamond polishing technology, elegant ...