... hoursRelevant Certificate CE, RoHS,FCCWarranty 3 yearsOptical Data :Light Color Warm White, White, R,G,B,YColor Temperature 2800-3000K ... / 4500-6000K / 7000-9000KCRI Warm white: 85,Neutral/Cool White: 70Mechanical Data Light Type ... metal+glassApplication Environment Indoors Below is our Unique Selling Point for you: 1,High quality products,European and US standard ...