... 3W high quality & commercial lighting led spotlights. 1.Material:Al+Glass 2.Chip:Epistar 3.CE&ROHS certificate e27 3W high quality & commercial lighting led ... imported LED chips and package crafts from Taiwan and properties of high brightness, High efficacy, low light degradation,high stability.3 ... 90%.4,Lamp cap: Milky, frosted, transparent(optional); high CRI,long lifespan,low power cost,70% or more ...