EcoSmart 60W Equivalent Soft White (2700K) Spiral CFL Light Bulb (2-Pack) Brightness: 900 lumens Estimated Yearly Energy Cost: $1.69 (Based on 3 hrs/day, 11/kWh. Costs depend on rates and use.) Lighting application: Indoor/Outdoor Enclosed; Ideal for use in ceiling fans that use a intermediate base Energy Used: 14-watts (equivalent to a 60-watt standard incandescent light bulb) Life Hours: 9.1 Years