Brightness Quantity: 250 lumens.. Energy Info: $0.60 based on 3 hrs/day, 11 cents/kWh. Cost depends on rates and use. 5 watts. Package Info: 1. Voltage: 120 volts. Bulb Info: LED. Is Dimmable. Screw. Medium Base. Bulb Life: 13.7 years based on 3 hrs/day. Bulb Appearance: 2000 k.