Brand: JUSTAR, CHINA TOP BRAND IN THIS INDUSTRY. CE,CCC,GS,EMC,ROHS CERTIFICATES APPROVAL EXPERIENCED PROFESSIONAL FACTORY 2U, 5W CFL1. long life more than 8000 Hours, guarantee for 1 year2. its brightness is more than 5 times that of incandescent. it can save energy by 80% with same brightness.3. with the artistic and decorative outlook4. high color rendering index and low color allowance5. ...