Incandescent Bulb Bulb Base Type Medium Screw (E26) Bulb Housing Glass/Metal Bulb Shape A15 Bulb Finish Clear Color Rendering Index 100 Color Temperature 2600K Lumens 415 lm Light Technology Incandescent Shatter-Resistant No Trade Number Not Applicable Voltage 120V AC Watts 40 W Bulb Beam Angle Not Applicable Rated Life 1 500 hr Dimmable Yes Three-Way No Light Color White Rough Service Yes Special Features Appliance Indoor/Outdoor Usage Indoor Only Overall Length 3 1/2 in