... Alloy Life Span: 50,000 Hours Energy Saving LED Light BoxBrandShihaoProductLED Light BoxModelLLB 017ApplicationLED light box is ... advertising show room and other indoor decorationsMaterialAluminum Alloy profile, LED tube, Laser Engraving LGP, Acrylic Panel, Diffusion Film ... on size)CharacteristicsWorking voltage: 12V DCCertificate adapter: 110V ~ 230V, CE, ULWith hanging hook, easy to hang on the ...