1) very thin,high brightness,long lifetime for 20000 hours 2 )Saving electricity 50~ ... ,high brightness,long lifetime for 20000 hoursSaving electricity 50%~70%, Free fault rateGraphic replaceableCE,RoHs compliantLED Box, LED light boxType: 1.Crystal led box ... can be optedApplication:Bar, Supermarket, Metro, Hotel, Bank, ect. led slim light box (yingxinjia) in shenzhen