The EcoSmart BR40 LED daylight is an indoor flood light bulb perfect BR40 shape to fit your indoor recessed cans or track light fixtures. The usual locations that this bulb is installed are kitchen, living room, dinner, office or bedroom. It is a perfect replacement of your traditional incandescent, CFL or Halogen lamps. It only uses 18-Watt and lasts for more than 20 years. The daylight light color is sparkling bright and particularly good for a work environment. Brightness: 1,323 Lumens. Estimated yearly energy cost: $2.17 (based on 3 hours/day, 11/kWh, costs depend on rates and use). Life: 22.8 years (based on 3 hours/day). Light appearance: 5,000K (daylight). Energy used: 18-Watt (equivalent to a 90-Watt standard incandescent light bulb). Lumens per watt: 73.5.