... LED P30 9w ceilling light Material: aluminum and glass P38 ,9W High efficiency,energy saving,environmental,long lifespan Name: LED P30 9w ceilling lightSpecification and parameter:LED ... pollution, no lead and no mercury.4.Adjustable light: brightness can be adjusted as your need ,the ... current, shock-resistant.Frequent switching lossless to the light.6.High illuminating efficiency, >80LM/W,Ra>70 ...