HIGH QUALITY AND DURABILITY Made of high quality LED filament and glass with an aluminum base, this vintage LED bulb has low light loss and longer life. The light source is constant and does not flicker. Low power consumption The ST64 E27 4W LED bulb can save more than 90% energy. Average lifespan: approximately 50,000 hours, does not produce ultraviolet and infrared radiation, and does not contain polluting elements such as lead and mercury. SecurityVintage bulb with protection against overload, short circuit and overheating. Comfortable light source, harmless to skin and eyes. Smoked gray LED bulb, 360 degree light, warm and soft orange light. Comfortable light source, safe for skin and eyes. DecorationWith a standard E27 base, it is suitable for most lighting applications. Suitable for chandeliers, wall sconces, table lamps, ceiling lights, 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 dim the brightness of the bulb under the light, but if you decorate this bulb in a party, wedding or d a hotel, then this bulb is a good choose because our bulbs are better for decoration.