Brightness Quantity: 500 lumens. Energy Info: $0.66 based on 3 hrs/day, $0.11/kWh. Cost depends on rates and use. Package Info: 2. Bulb Info: LED. Is Dimmable. Is Ceiling Fan Compatible. Has Energy Star Logo. Screw. Bulb Life: 13.7 years based on 3 hrs/day Bulb Appearance: 2700 k.