BR40 bulbs. 85 w. Daylight: Crisp; Refreshing; Energetic. Lasts 10 years (LED lamp lifetime is defined as the number of hours when 50% of a large group of identical lamps reaches 70% of its initial lumens). Dimmable (Lamp may not be compatible with all dimmers. For more information please visit: www.sylvania.com/ledretrofit). Replaces 85 w uses 13 w. Brightness: 1050 lumens. Estimated Energy Cost: $1.57 per year. Daylight: Cool. 11,000 hours (Life: 10.0 years). Indoor/Outdoor (May only be used in an UL - approved outdoor fixture). ETL listed - Intertek. Conforms to UL STD. 1993 Cert. to CSA Std. C22.2 No. 1993. www.sylvania.com. 1-800-LightBulb (1-800-544-4828) www.sylvania.com (US & Canada). Made in China. Brightness Quality: 1050 lumens. Energy Info: $1.57 Based on 3 hrs/day, 11 cents/kWh. Cost depends on rates and use. 13 watts. Package Info: 2. Bulb Info: LED. Both. Is Dimmable. Screw. Bulb Life: 10.0 years Based on 3 hrs/day. Bulb Appearance: 5000 k.