LED Corn Cob HID Replacement, WP Bulb Shape, Mogul Screw (EX39) Bulb Base Type, LED, 4000K, 5,800 lm, Wattage Equivalency 175W (150W-175W) MH/HPS, Watts 40 W, 100 to 277 V AC, Bulb Beam Angle 180 Degrees , Dimmable Yes, Bulb Designation LED Corn Cob, Bulb Primary Application Wall Pack, Bulb Type Standard, 3 5/8 in Bulb Dia., 8 1/2 in Overall Length, Rated Life 50,000 hr, Indoor/Outdoor Usage Indoor/Semi-Protected Outdoor, Shatter-Resistant Yes