... .* Outstanding PerformanceEffiecent > 80% , PF > 0.9, life span > 50,000 hours.ApplicationDesktop, Aisle, showcase, residential lighting for bedroom, studyroom, living ... 3,500K, Cool White: 5,000~6,500K5) Beam Angle : 15,25,45 degrees6) CRI: Ra> 807) Power Factor: >0.98) Dimmability ... very stable9) LED Type: CREE XPE 10) Life Span: 50,000 hours11) Warranty: 2 years12) Certification: CE, Rohs13) For each ...