[Energy Saving]: 4W G80 LED decorative bulbs, made of amber glass and LED filament with double helix structure, are equivalent to a traditional 40W lamp, saving up to 86% energy and electricity, each G80 vintage Edison bulb lasts about 15,000 hours, reducing the hassle of replacing bulbs and also reducing usage costs. [Warm White 2700K]: This decorative Edison bulb with a special spherical shape, provides a brightness of 470 lumens, the warm white 2700K emits a soft and comfortable light to fully illuminate your space with a 360-degree beam angle, creating a comfortable atmosphere. [Gradual Dimming Model]: Gradual dimming for a range from 10% to 100%, the ability to adjust the brightness of the light means you can create the perfect atmosphere in your space at any time. (Tips: Our LED bulbs can achieve a better dimming effect with the European AC Triac dimmer) [Wide Application]: Vintage Edison bulbs with E27 base, suitable for chandeliers, wall lamps, table lamps, ceiling lamps,