1. super thin Led Light Box 2. CE/UL/Rohs approved ... 500,000hrs life span Product name: Led Light Boxes, Led Super-thin Light Boxes Place for usage: supermarkets, shopping mall, stores ... changing images3. Led backlit or edge lighting panel with super bright leds as light sources4. The Led Light ... 210*297mm, and customer size is also available.6. Super thin and ultra light weight, easy to carry, hangs on ...