Brightness Quality: 430 Lumens. Energy Info: $3.49 based on 3 hrs/day, 11 cents kWh. Cost depends on rates and use. 29 Watts. Package Info: 2 Bulb Info: Halogen Clear Bulb Life: 0.9 Years based on 3 hrs/day. Bulb Appearance: 2850 Kelvins. Misc: 2 general purpose halogen bulbs. 40 W incandescent replacement [Provides nearly the same light output as a 40 watt incandescent bulb (430 vs. 480 lumens)]. Uses only 29 W. 430 lumens. 0.9 year life (Based on 3 hours use per day). Energy-efficient. Uses 28% less energy [Provides nearly the same light output as a 40 watt incandescent bulb (430 vs. 480 lumens)]. Cozy, relaxing light. Brightness: 430 lumens. Estimated Energy Cost: $3.49 per year. GE's Best Incandescent Crystal Clear line [GE's Best Incandescent Crystal Clear line provides the light qualities you love, but uses less energy: same size and shape fits traditional general use fixtures; same warm, pleasing light; same full dimmability; uses 28% less energy (Provides nearly the same light output as a 40 watt incandescent bulb {430 vs 480 lumens})]. Let GE show you what light can do. From light that lets you see every detail to light that helps you connect with family and friends, from vibrant to gentle - GE's new home lighting solutions make it easy to find the right light for your home. 400-599 Lumens: cozy, relaxing light. Visit Us on the Internet: www.GELighting.com. Made in Hungary.