Brightness Quantity: 1600 lumens. Energy Info: $1.81 based on 3 hrs/day, 11 cents/kWh. Cost depends on rates and use. 15 watts. Package Info: 1. Bulb Info: Both. LED. Is Dimmable. Has Energy Star Logo. Screw. Bulb Life: 13.7 years based on 3 hrs/day. Bulb Appearance: 2700 k.