Lights of America 2425LEDE12-LF3-2 2.5-Watt 135-Lumen Flametip E 12 Base Warm White Bulb Bulb measures 1.625 by 1.625 by 4.25-Inch Designed for chandeliers and outdoor lanterns 82 CRI and 3000K color temperature and rated for 15,000 hours Estimated energy cost at three hours per day usage of 30 pennies a year 3 year limited manufacturer warranty