1) very thin,high brightness,long lifetime for 20000 hours 2 )Saving electricity 50~70%,Free ... brightness,long lifetime for 20000 hoursSaving electricity 50%~70%, Free fault rateGraphic replaceableCE,RoHs compliantLED Box, LED light boxType: 1. ... swift.Frame material: Acrylic, aluminium alloy, stainless steel, wood can be optedApplication:Bar, Supermarket, Metro, Hotel, Bank, ect. led slim light box ...