LUMINOSUM LED Filament Bulb for Chandelier, Dimmable 4W (40W Equivalent), Vintage Edison Bulb, Bullet top, E12 Base, Soft White 2700K, 5-Pack Save more than 80% on your electricity bill by using 4W LED filament bulb replacing 40W incandescent bulb Dimmable from 25% to 100%, input voltage AC 110-130V, overload and short circuit protection Classic Edison style C35 bullet top shape, E12 candelabra base, clear glass 360 degree light emitting, perfect choice for chandeliers and ceiling fans Eco-friendly lighting, ultra-thin glass, mercury-free, no flicker and no UV Long lifespan 25000 hours, 12-month warranty, fast replacement service