18/20/23W energy saving light /full spiral 1)CE,ROHS,SAA 2)energy saving 85% ... 82-86 4)energy saving 18/20/23W energy saving light /full spiralenergy saving lamp Specification:1)CE,ROHS,SAA,ISO approved ... circuit, its lifetime can reach 8000hrs in normalcondition.5.Green light to protect the environment.6. Widely used in residences, ... .7. OEM service available. 18/20/23W energy saving light /full spiral