... ok 4.RoHS&CE 5.advertising 2012 hot selling LED adverting LED poster LED display box Brief Description:1. material: aluminium ... , advertising show room and other indoor decorationsMaterialAluminum Alloy profile, LED tube, Laser Engraving LGP, Acrylic Panel, Diffusion Film, ... , T4 or T5 fluorescent lamp,CCFL or LED strip,diffuser coating, reflective coatingArts and CraftsThe finished product is able to ...