1,27W,Epistar chip,80-90lm/W. 2,High brightnes. 3,Long lifespan,3 ... *205mmOpening size485*165mmColorsWH/RE/GR/BL/WW/YEUsageCommercial lighting LED light cupQuality Assurance3 yearsPayment and shipping termsT/T Application :1) Business ... , etcNotes: 1. operating environment:-20°C-45°C ,not suitable for outdoor use. 2. Mustn’t be fixed on the surface ...