Brightness Quantity: 1140 lumens. Energy Info: $1.32 based on 3 hrs/day, 11¢/kWh. Cost depends on rates and use. 11 watts. Package Info: 2-Pack. 2. Voltage: 120 V. Bulb Info: LED. Is Dimmable. Screw. Medium. Bulb Life: 13.7 years based on 3 hrs/day. Bulb Appearance: 2850 k.