'LED Lamp, Bulb Shape BT56, Dimmable No, Metal/Polycarbonate Bulb Housing, Bulb Base Type Mogul Screw (EX39), 270 Watts, Wattage Equivalency 1000W HPS/1000W MH, Bulb Color Temp. 5000K, LED, Light Appearance 5000K and Above, Daylight, Average Bulb Life 50,000 hr., Color Rendering Index 70.0, Bulb Type High Output, Bulb Beam Angle 360 Degrees , Lumens 40,000, Light Distribution Omnidirectional, Voltage 277-480, Max. Overall Bulb Length 12-1/4 In., Light Bulb Dia. 5-3/16 In.'