Halogen Bulb Bulb Base Type 2-Pin (G4) Bulb Beam Angle 25 Degrees Bulb Dia 1 3/8 in Bulb Shape MR11 Color Rendering Index 100 Color Temperature 2900K Incandescent Wattage Equivalency 20 W Lumens 165 lm Light Technology Halogen Overall Length 1 1/2 in Shatter-Resistant No Trade Number Q20MR11/NFL30 Voltage 12V Watts 20 W Rated Life 3 500 hr Bulb Finish Clear Dimmable Yes Light Color White Special Features Narrow Flood ANSI Code FTD