1,12W,Epistar chip,80-90lm/W. 2,High brightnes. 3,Long lifespan,3 years warranty. 4, ... size205*205mmOpening size165*165mmColorsWH/RE/GR/BL/WW/YEUsageCommercial lighting LED light cupQuality Assurance3 yearsPayment and shipping termsT/T Application :1 ...