HID Bulb, Bulb Base Type 2-Pin (GX10), Bulb Dia. 2 in, Bulb Housing Glass, Bulb Shape MR16, Color Rendering Index 90, Color Temperature 3000K, Lumens 2,180 lm, Light Technology Ceramic Metal Halide, Overall Length 2 1/2 in, Shatter-Resistant No, Voltage Ballast Dependant, Watts 39.1 W, Bulb Beam Angle 25 Degrees , Bulb Finish Clear, Rated Life 15,000 hr, ANSI Code C130/O, Dimmable No, For Enclosed Fixtures No, Bulb Operating Position Universal Burning, Indoor/Outdoor Usage Indoor/Outdoor