1 - A19 bulb. Dim with a standard light switch. Replacement uses only 9.5 watts. Soft white 2700K. Brightness: 800 lumens. Estimated Energy Cost: $1.14 per year. The performance specifications (Lumens, watts, life and CCT) printed on this product package should only be considered an approximation of expected performance. UL Listed. www.feit.com. Made in China. Brightness Quality: 800 lumens. Energy Info: $1.14 based on 3 hrs/day, 11 cents/KWh. Cost depends on rates and use. 9.5 watts. Package Info: 1. Bulb Info: LED. Screw. Bulb Life: 13.7 years based on 3 hrs/day. Bulb Appearance: 2700 k.