Brightness Quality: 875 Lumens. Energy Info: $1.57 based on 3 hrs/day, 11 cents/kWh. Cost depends on rates and use. 13 Watts. Has Energy Star Logo Package Info: 1 Bulb Info: CFL Bulb Life: 9.1 Years based on 3 hrs/day. Bulb Appearance: 2700 Kelvins. Misc: Non-dimmable. Replaces 60 watt incandescent bulbs. Brightness: 875 lumens. Estimated Energy Cost: $1.57 per year. These lamps comply with federal energy efficiency labeling requirements. Uses Less Energy: 13w/875 lumens = 60w/850 lumens. Lasts 9 years based on 3 hours per day use. Saves $51 (Each bulb saves $51.00 in energy costs over the average, rated life (10,000 hours) of the lamp compared to a 60 watt (1,000 hours) incandescent bulb. Total package energy savings based on 1 bulb X $51.00 energy savings/bulb. Based on 11 cents/kWh) per package over the life of the lamp. Energy Star. Mini twist bulb. Great products at a price you'll love - that's Essential Everyday. Our goal is to provide the products your family wants, at a substantial savings versus comparable brands. We're so confident that you'll love Essential Everyday, we stand behind our products with a 100% satisfaction guarantee. C/UL/US listed. Real savings. Highest quality. Every day. If you're not completely satisfied with this product, please contact us at www.essentialeveryday.com or 1-877-932-7948. Note: Reliable operating temperature range 0 degrees F/-18 degrees C to 100 degrees F/40 degrees C. Color temperature is 2700K. Light output has more than 5% decrease when lamp is used in base down position. Lamps operated in recessed or enclosed fixtures will have reduced lamp life. Warranty: 9 years based on normal household usage in accordance with package and bulb directions based on 3 hours/day 7 days/week. Country of Origin: China.