This G80 B22 vintage LED bulb is smoothly dimmable from 0% to 100% and compatible with most LED dimmers, allowing you to adjust brightness for any setting while providing flicker free, stable illumination. Consuming just 4W to replace 40W traditional bulbs, it saves over 90% on energy costs and features a high quality LED filament that produces less heat and lasts up to 25,000 hours, reducing frequent replacements. With 2700K warm white light amplified by amber tinted glass and a CRI above 80, it delivers natural, eye friendly lighting that creates a cozy and inviting atmosphere. Easy to install into standard B22 bayonet fittings, it is perfect for chandeliers, pendant lights, wall lights, ceiling lights, and a variety of fixtures in homes, offices, cafes, and other spaces, adding a nostalgic and elegant touch to any décor.