... thin Led Light Box 2. CE/UL/Rohs approved 3. Led as light source, high brightness 4. 500,000hrs life span Product name: Led Light ... Advertising.Using the newest breakthrough in technology, the Led light boxes offer bright, maintenance-free illumination, even in very large sizes! ... *297mm, and customer size is also available.6. Super thin and ultra light weight, easy to carry, hangs on the wall, window ...