... : CE, RoHS. FCC. 2.LED factory 3.Energy-saving light 4.Good quality 5.Lifespan:50000H Features:1. Frame ... light guide plate, heighten the luminous intensity.2. Illuminant- low power SMD LED.3. Installation- flushbonding.4. Certification- CE, RoHS,FCC5. Energy ... high intensity and save energy, such as hotel, meeting room, factory, office, house, institution, school, hospital, etc. Corridor down light