... factor:>=0.9 CE RoHS,ISO certification 50000hrs lifespan 15W SMD LED downllight/LED ceiling light/ LED recessed lamp specifcationProduct Name15W ... factory was established in 2001,specialized in High power LEDs,SMD LED,LED bulbs,LED tubes,LED spotlights,LED strips,LED ... downlights,LED flood light,and other indoor or outdoor lighting,more questions,pls contact me Item No ...