1, GU10 4.5w led spot light 2, wide voltage:AV100-240V 3, high quality led ... emission, long lifespan; Use high-quality high-power LED as light source, to ensure its energy saving, environmental protection, high efficiency ... conducive to human health; Green, environment-friendly, light-efficient, energy saving; small size and light weight. Parameter:ModelBL-MR16BL-GU10BL-E27Dimensiondia50*52mmdia50 ...