The 4W 12-24V AC/DC Fancy Round G45 Dimmable LED Filament Light Bulb (B22/Bayonet) is a compact, efficient bulb. It produces 350 lumens of light while consuming only 4W, lowering energy consumption by up to 87% and extending its lifespan to 25,000 hours. This 12-24 Volt AC/DC bulb is compatible with a 12V or 24V non-dimmable driver.