Miniature Halogen Bulb Bulb Base Type 2-Pin (G4) Bulb Beam Angle Not Applicable Bulb Dia 3/8 in Bulb Housing Glass Bulb Shape T2-3/4 Color Rendering Index Not Applicable Color Temperature 2800K Incandescent Wattage Equivalency 20 W Lumens 402 lm Light Technology Halogen Overall Length 1 1/4 in Shatter-Resistant No Trade Number 778 Voltage 6V Watts 20 W Rated Life 100 hr Bulb Finish Clear Dimmable No For Enclosed Fixtures No Three-Way No Light Color White