1,CE,ROHS 2,Easy to install and low consumption ... maintenance cost4) Over 80% more efficient than incandescent lighting 5) Good heat dissipation by heat-sink design6) OEM ... , No IR, good for your body10) Flicker-free Lighting: Eliminate eye strain and headaches11) Standard Warm White ( ... light, protect eyes. No UV and IR,no damage to human skin3. Hospitals, municipal building, square and other lighting ...