HID Replacement LED Bulb Bulb Dia 3 3/4 in Bulb Shape Cylindrical Bulb Style Corncob Color Temperature 3000K 4000K 5000K High Pressure Sodium Wattage Equivalency 320 W 400 W Lumens 11 370 lm 15 730 lm Light Technology LED Metal Halide Wattage Equivalency 320 W 400 W Shatter-Resistant Yes Voltage 120 to 277V AC Watts 80 W 100 W 110 W Length 9 1/2 in Bulb Base Type Mogul Screw (EX39) Bulb Housing Metal/Polycarbonate Color Rendering Index 80 Fan Cooling Active Cooling