... ,000 hours.ApplicationDesktop, Aisle, showcase, residential lighting for bedroom, studyroom, living room etc. commercial lighting for office, hotel lobby, shop, exhibition room ... ,500K5) Beam Angle : 15,25,45 degrees6) CRI: Ra> 807) Power Factor: >0.98) Dimmability: compatible with TRIAC dimmers on market such ... by 7~10%, and with lower price trend. Dimmable high power led lamp