... > 50,000 hours.ApplicationDesktop, Aisle, showcase, residential lighting for bedroom, studyroom, living room etc. commercial lighting for office, hotel lobby, shop, exhibition room etc ... anodized white or black Packing SpeicificationThese series are for spotlights with CREE XP LED which is replacing currently common used XRE, XP ... XR by 7~10%, and with lower price trend. Dimmable high power led lamp