HIGH QUALITY AND LONG LIFE Made of high quality LED filament and glass with aluminum base, this vintage LED bulb has low light loss and longer lifespan. The light source is constant and does not flicker. Low energy consumption ST64 E27 4W LED bulb can save more than 90% energy. Average life: about 50,000 hours, does not produce ultraviolet and infrared radiation, and does not contain pollutants such as lead and mercury. SecurityVintage bulb with overload, short circuit and overheating protection. Comfortable light source, harmless to skin and eyes. Smoky gray LED bulb, 360 degree light, warm and soft orange light. Comfortable light source, harmless to skin and eyes. DecorationWith standard E27 base, it is suitable for most lighting applications. Suitable for chandeliers, wall sconces, table lamps, ceiling lamps, floor lamps. Nostalgic and antique decorative lighting for home, bedroom cafe, dining room. NoticedBecause our lampshade is smoky gray, it will affect the brightness of the bulb, which will make the brightness of the bulb dim under the light, but if you decorate this bulb in a party, wedding or hotel, then this bulb is a good choice because our bulbs are better for decoration.