HID Bulb, Bulb Base Type Medium Screw (E26), Bulb Dia. 2 1/8 in, Bulb Housing Glass, Bulb Shape BD17, Color Rendering Index 89, Color Temperature 3000K, Lumens 7,400 lm, Light Technology Metal Halide, Overall Length 5 1/2 in, Shatter-Resistant No, Voltage 110V, Watts 70.4 W, Bulb Beam Angle 360 Degrees , Bulb Finish Clear, Rated Life 16,000 hr, ANSI Code C98/E, Dimmable No, For Enclosed Fixtures Yes, Bulb Operating Position Universal Burning, Indoor/Outdoor Usage Indoor/Outdoor