Pack of 10 Bundle LED Light Bulb A19 Light Bulb E26 Base 7W (Equivalent to 50W) 650 Lumen 110V Natural White 4200K 1 Year Warranty Supper Energy Saving. Use up to 90% less energy than traditional light bulbs Estimated yearly energy cost: $1.08 (based on 3 hrs/day, $0.11/kWh) Standard Medium Screw E26 Base work with most household fixtures Long lasting 25,000 hrs lifetime equal more than 10 years of use Buy with confidence: 1 Year Warranty