1,Energy Saving Lamp 2,Best quality. up to 10000 hous lifespan. 3,UL, CUL, FCC, CE, ... free starting operationIdeal replacement of incandescent lampT2,T3, T4 ,T5 tube are availableSpecifications:Optional wattage: 7-105WOperating voltage: 110 to 130V ... , hospital etc.Certification: Energy Star, UL, CUL, FCC, CE, SAA High Quality Energy saving lamp E27 9w