1.Size:Dia180-300mm. 2.CE,FCC,RoHS certificated. 3.Life span:50000H. 4.Control: Avaliable ... . Illuminant low power SMD LED.3. Installation flushbonding.4. Certification CE, RoHS.5. Energy saving up to 50%, high intensity.6 ... and save energy, such as hotel, meeting room, factory, office, house, institution, school, hospital, etc. Fashionable Round led panel light 5W