Brightness Quality: 1250 Lumens. Energy Info: $2.41 Based on 3 hrs/day, 11 c/kWh. Cost depends on rates and use. 20 Watts. Has Energy Star Logo Is Energy Smart 120 Volts. Package Info: 1 Bulb Info: CFL Bulb Life: 11 Years Based on 3 hrs/day. Bulb Appearance: 2700 Kelvins. Misc: 1 soft white instant on general purpose CFL bulb. A smart way to save energy. 11 year life (Based on 3 hours use per day). Fresh, energizing light. 75W replacement. Uses only 20W. 1250 lumens. 11.0 year life (Based on 3 hours use per day). $72 energy savings per bulb (Electricity cost savings based on using the bulb for 12,000 hr rated life at 11 cents per kilowatt hour compared to sixteen 75 watt incandescent bulbs (rated life 750 hrs). Provides more light output (1250 lumens vs. 1170 lumens)). Brightness: 1250 lumens. Estimated Energy Cost: $2.41 per year. Smaller size Mini Spiral fits more fixtures. Energy Star. Visit us on the internet: www.GELighting.com. 800-GE-Light. Limited Warranty: Guaranteed to last 6 years based on rated life at 3 hours consumer use per day at 120 V. (Details on the inside of this package.) 20 watt. Made in China.