GE LED BR30 Indoor Floodlight Bulb (8 Pack) - Energy Star Certified 65 watt replacement using only 10 watts, Pack of 8 Bulbs Lasts 22.8 years based on 3 hours per day usage,2700K-soft white color appearance Estimated yearly energy costs $1.20 based on 3 hours per day $0.11 per kWh Dimmable R30 shape with medium base for use in indoor track and recessed fixtures