VICTORIAN STYLE FILAMENT LED BULB! 5W, E26 Base, DIMMABLE, 2700K, UL LISTED, 450 LUMENS, 97 CRI 2700K ( WARM WHITE) CLASSIC LOOK, 2.4" x 4.33" ENERGY SAVING! Light output: Incandescent Equal 40W (450lm) LIFE HOURS UP TO 25,000 HOURS DIMMABLE, UL CERTIFIED