Brightness Quantity: 350 lumens. Energy Info: $0.54 based on 3 hours use per day, 11¢ /kWh. Cost depends on rates and use. 4.5 watts. Package Info: 2-Pack. 2. Bulb Info: Indoor. LED. Is Dimmable. Has Energy Star Logo. Screw. Candelabra. Bulb Life: 13.7 years Bulb Appearance: 2700 k.