... 1. CRI: 80 2. Warranty:3 years 3. Certificates: CE,ROHS,UL 4. Power factor: 90 led cup light bulb 9WSpecification:Item No ... heat sink, No UV or RF interference, Patented heat sink and optical diffuser, longer than incandescent & fluorescents. No mercury, no ballast ... green product.The products are in accordance with CE, UL and FCC testing standards. Application:Widely used in the indoor lighting ...