... Life time>50k hours. 5.CE,RoHs certified Cool White CREE XPE-R2 high power E27 led spot ... hoursRelevant Certificate CE, RoHS, FCCWarranty 2 years Light Color Cool White, Daylight White, Wam White, R,G,B ... /60 degrees Lumen/Watt374lmCRI Warm white: 85,Neutral/Cool White: 80Light Type LED Spotlight Diameter D50 mm ... ;3.Back lighting, step lighting,lighting boxes;4.Merchandising,exhibition stands,panels.