Dimmable Vintage Edison BulbMade of amber crystal glass, empty inside, filled with helium, the quality of this old vintage E27 LED bulb is trustworthy. Dimmable design retro bulb for your different brightness needs. Low Energy Consumption Vintage E27 BulbThis vintage Edison bulb is equivalent to a 40W incandescent bulb, which you can save up to 90% energy and get the same brightness. Average lifespan: approximately 25,000 hours. Pleasant light in a vintage designWith high-quality, scratch-resistant amber glass, curved LED filament and 90+ CRI, the warm white e27 leds emit a very pleasant warm light, you can create a really pleasant atmosphere with these e27 bulbs. LED bulbs do not flicker. Wide ApplicationVintage e27 bulbs work well with all E27 screw base light fixtures, pendants, ceiling lights, wall lights, chandeliers, and so on .