Features Specifications:Sell G45 Energy Saving Halogen Lamps  G45 Energy Saving Halogen Lamps: VoltageWattageBaseLumen(Lm)120V,230-240V25WE14/E27180120V,230-240V40WE14/E27380120V,230-240V60WE14/E27650 ADVANTAGES: Save 30% energy in replacing Incandescent lamp bulbs 2000 hours average lamp life is twice the life of ordinary light bulbs High efficiency JCD Halogen capsule in conventional bulb shell provides brilliant attractive Halogen light No blackening on bulb shell-constant brightness throughout lamp life UV-STOP Quartz capsule ER vs Traditional LampsEnergy ReductionGLS/ERTraditionalGLS lampsSaveOn energy28W40W30%42W60W30%