led high power ceiling panel lighting 300*1200mm 600*600mm 300*300mm AC100 ... .8. CE, RoHS certified.Application:High-power LED ceiling lights are widely used in office buildings, stores, ... parks, factory floor, municipal engineering, home or decorative lighting areas.Note:1. All the above items are under ... Please don't touch the outside covering when the lamp is working.2. Please use it in a ...