HID Bulb, Bulb Base Type 2-Pin (GU 6.5 ), Bulb Dia. 1/2 in, Bulb Housing Glass/Metal, Bulb Shape T4, Color Rendering Index 81, Color Temperature 3000K, Lumens 1, 615 lm, Light Technology Ceramic Metal Halide, Overall Length 2 in, Shatter-Resistant No, Voltage Ballast Dependant, Watts 20 W, Bulb Beam Angle Not Applicable, Bulb Finish Clear, Rated Life 12, 000 hr, ANSI Code C156/M156, Dimmable No, For Enclosed Fixtures Yes, Bulb Operating Position Universal Burning