Brightness Quantity: 800 lumens. Energy Info: $1.02 based on 3 hrs/day, 11 cents/kWh. Cost depends on rates and use. 8.5 watts. Package Info: 4-Pack. 4. Voltage: 120 V. Bulb Info: Both. LED. Is Dimmable. Screw. Bulb Life: 13.7 years based on 3 hrs/day. Bulb Appearance: 2700 K .