LED Bulb, Cylindrical Bulb Shape, Mogul Screw (EX39) Bulb Base Type, LED, 4000K, 11, 800 lm, Wattage Equivalency 250W MH/250W HPS, Watts 80W, Ballast Dependent, Bulb Beam Angle 360 Degrees, Dimmable No, Trade Number LED/80/2M/250/740K, Bulb Primary Application General Purpose, Bulb Type High Output, 4 in Bulb Dia., 8 1/2 in Overall Length, Rated Life 50, 000 hr, Indoor/Outdoor Usage Indoor Only, Shatter-Resistant No