... .W60g/75g Advantages:1.)LED 5-year life span2.)No fluorescent flickering3.)No RF interference 4.)Electric wave resistant 5.)Obtained ... you can find a lifetime comparison for different types of lamps.Type of Lamp Life in HoursLed Light 50,000-100 ... ,000-3,500 hours High Voltage Halogen Lamps 1,000-4,000 hours Fluorescent Lamps 10,000-15,000 hours Energy Saving bulb ...