... 3.high luminosity 4.easy to install and change picture Slim light box is perfect for displays.It evenly illuminateds whatever ... LGP2. Long life span than the traditional light box,80,000 hours3. LED light source,working voltage is 12V4. Certificated adaptor ... advertising display and decoration,Our main products cover:light box,crystal light box,mirror light box,x-ray film viewer ,Led writing board and ...