120V - 129V Cool White Post Top 5000 - 9999 Lumens LED HID Retrofit Lamps from Light Efficient Design with a Mogul (E39) Base, 10W - 49W where CRI Range is 80 - 89, Color Temperature (Kelvin) is 5000+, HID Equivalent is 100W-175W, and Diameter is 3.4"