Brightness Quantity: 1600 lumens. Energy Info: $2.11 based on 3 hrs/day, 11¢/kWh. Costs depends on rates and use. 17.5 watts. Package Info: 1. Bulb Info: LED. Is Dimmable. Has Energy Star Logo. Bulb Life: 22.8 years Based on 3 hrs/day Bulb Appearance: 3000 K .