Plug-In CFL Bulb Bulb Base Type 2-Pin (GX23) Bulb Finish Frosted Trade Number F13BX/835/ECO Bulb Shape T4 Color Rendering Index 82 Color Temperature 3500K Incandescent Wattage Equivalency 60 W Lumens 825 lm Bulb Housing Glass/Metal Light Technology Fluorescent Shatter-Resistant No Voltage Ballast Dependent Watts 13 W Bulb Beam Angle Not Applicable Three-Way No Rough Service No Dimmable No Bulb Power Source Plug and Play Light Color White