... life- up to 10,000Hours, Longer life than conventional incandescent lamp energy saving lamp 1)Long life- up to 10,000Hours, Longer life than ... conventional incandescent lamp2)Save up to 75% in energy cost and high light output3)Certification:UL certificated...4) ... time(hours)Bulb TdMSG-1818W952LM10,00010mmMSG-2323W1350LM10,00010mmMSG-2626W1800LM10,00010mmenergy saving lamp energy saving lamp