... 1, Light Source: High power CREE/Epistar/Bridagelux LED2, Base type: GU10, E27, E26, E143, Dimension: Diameter=50 H=90Technical Information:ItemSpecificationProduct ... colorCW/WWLife Span>40,000hrsWork temperature-20~50°CMaterialAluminiumBase typeGU10, E27, E26, E14IP ratingIP43CertificateCE, RoHSLuminious Flux450lmColor Temperature5500~6500K, 2800~3200KColor ... 2011/2/13 22:17:00 Hot sale led spot E27