120V - 129V Cool White 10000 - 25000 Lumens LED Post Top Light Bulbs with a Mogul (E39) Base, 50W - 99W where Color Temperature (Kelvin) is 4000-4999, Average Rated Life is 40,000 hrs and over, HID Equivalent is 251W-400W, and Bulb Power Type is Ballast Bypass