8 watts = 60 watts ( Provides nearly t he same light output as a 60-watt incandescent bulb (760 lumens vs. 840 lumens). Brightness: 760 lumens. Estimated Energy Cost: $0.96 per year. Non-dimmable. Quality guaranteed or your money back. UL listed. Made in China. Brightness Quality: 760 lumens. Energy Info: $0.96 based on 3 hrs/day, 11 cents/kWh. Cost depends on rates and use. Package Info: 4-Pack. 4. Bulb Info: LED. Both. Screw. Bulb Life: 9.1 years based on 3 hrs/day. Bulb Appearance: 2700 k.