The EcoSmart B11 LED 40W Equivalent Light Bulb and uses only 4-Watt and lasts up to 20,000 hours. This LED bulb is energy efficient, can last up to 18.3 years and saves you $79.20 in energy costs over its life. The bulb is designed for indoor use and features a candle shape and a medium base.
Brightness: 325 Lumens
Estimated yearly energy cost: $.48 (based on 3 hours/day, 11¢/kWh, costs depend on rates and use)
Life: 18.3 years (based on 3 hours/day)
Light appearance: 2700K (soft white)
Energy used: 4-Watt (equivalent to a 40-Watt standard incandescent light bulb)
Indoor only, ideal for use in ceiling mount, sconces, chandeliers and other candelabra base lighting applications