Screw-In CFL Bulb, Bulb Base Type Medium Screw (E26), Trade Number CFL-EL 14W/MINI TWIST/27K, Bulb Shape Spiral, Color Rendering Index 82, Color Temperature 2700K, Incandescent Wattage Equivalency 60 W, Lumens 900 lm, Bulb Housing Glass, Light Technology Fluorescent, Shatter- Yes, Voltage 120V AC, Watts 14 W, Three-Way No, Rough Service No, Dimmable No, For Enclosed Fixtures Yes, Light Color White, Bulb Minimum Starting Temperature -20 Degrees F, Indoor/Outdoor Usage Indoor/Outdoor