CFL,ENERGY SAVING LAMP 4U type,T7 tube life time: 8000 hours CE certificate( EMC/LVD),RoHS passed ... ,E27,E40/E40 cap energy saving lamp.cfl,esl1)4U TYPE,T5,T62)220-240V/110-127V/50-60HZ3)COLOR TEMPERATURE ... :2700K-6500K4 )TUBE DIAMETER:14,16MM, PURE TRI-BAND POWDER ,Ra>825)PLASTIC ...