GY6.35 match base. 35 watt replacement. Uses 3.5 w. Lasts up to 10,000 hours (Based on 3 hrs/day). Dimmable. Warm White 3000 k. 120 v. Brightness: 350 lumens. Estimated Energy Cost: $0.42 per year. ETL listed - Intertek. Conforms to UL Std. Certified to CSA Std. www.feit.com. For more information including dimmer compatibility visit www.feit.com or call our toll free number 1-866-326-Bulb. Made in China. Brightness Quality: 500 lumens. Energy Info: $0.42 based on 3 hrs/day, 11 cents/kWh. Cost depends on rates and use. 3.5 watts. Voltage: 120 V. Package Info: 1. Bulb Info: LED. Is Dimmable. GY6.35 Bulb Life: 9.1 years based on 3 hrs/day. Bulb Appearance: 3000 k. Misc: The performance specifications (lumens, watts, life, CCT and CRI) printed on this product package should only be considered an approximation of expected performance.