... modes 3.CE & RoHS approved 4.OEM available Application:super slim led fluorescent board --- Restaurants,Hotel,Shopping Mall,Supermarket,Stores ... release information. Package contents:1.One LED Fluorescent Board2.12V DC Adaptor3.Clearing cloth4.Hanging Chain5.Fluorescent Marker Pens ... 000~100,000 hours of continuous using6.Security:safe 12V DC voltage7.Sizes Available:Now five sizes available:30x50cm, ...