E14 European Base: Do not fit the US E12 candelabra bulb, designed for the European base use, please check the screw base lighting fixtures Fully Dimmable: E14 led bulb is smooth dimming, being able to adjust the light brightness with dimmers, no flicker or strobe, no humming or buzzing Modern Shape: E14 bulb combines modern tube shape design with a classic exposed filament to add elegance and charm to your lamp Energy Efficiency: Replace 40watt incandescent bulbs with E14 4W LED filament bulbs, save over 90% on electricity bill of lighting, less heat and instant on Long Lifespan: E14 LED Bulb, high quality, offering a lifetime of 25000h, high brightness and low power consumption, you don't need to replace bulbs frequently E14 LED bulb, 4w dimmable, 2700K warm white, clear glass, AC 110V-130V