Plug-In CFL Bulb Bulb Base Type 4-Pin (G24q-1) Bulb Finish Frosted Trade Number PL-C 13W/841/4P/ALTO 10PK Bulb Shape PL-C Color Rendering Index 82 Color Temperature 4100K Incandescent Wattage Equivalency 60 W Lumens 925 lm Bulb Housing Glass Light Technology Fluorescent Shatter-Resistant No Voltage Ballast Dependent Watts 13 W Bulb Beam Angle 360 Degrees Three-Way No Rough Service No Dimmable Yes For Enclosed Fixtures No Bulb Power Source Plug and Play Light Color White