Decorative LED Bulb: ST64 retro bulbs retain the elements of traditional Edison bulbs and feature a teardrop design at the bottom, giving these decorative bulbs an elegant retro look. E27 LED Edison Vintage bulb, beautiful vintage bulbs that emit a fascinating soft light and create a warm and romantic atmosphere. An ideal choice for a romantic or relaxing environment. High Quality: This E27 vintage bulb is made of high-quality material and a transparent yellow glass cover. The bulb glass has strong light transmission and a high CRI of 80Ra, making the light brighter, softer, and more natural. It fits standard E27 lamp holders, is easy to install and remove. They can be used not only as a way to illuminate, but also as a beautiful interior detail. Energy-saving bulbs: The voltage of the E27 Edison bulb is 220-240V and the power is 4W. The LED Edison bulbs provide 400 lumens of illumination, 2500k warm white light. It has low energy consumption and saves more than 80% on electricity bills compared to traditional 40W bulbs. The low energy consumption allows for a lifespan of more than 25,000 hours and reduces the frequency of bulb changes. Stable light: The vintage bulbs with a high color rendering index CRI 80+ emit a comfortable and soft warm white light, can enhance the interior of your home and present true colors. The light from the e27 LED bulbs is stable and flicker-free, does not harm the eyes, provides excellent lighting and decoration effects, and makes your space warmer. Wide application: Our 4 watt vintage filament bulbs fit all E27 sockets, which can be installed directly into the holder. It can be used as indoor or outdoor chandeliers, wall lamps, pendant lamps, ceiling lamps, floor lamps. Suitable for commercial decoration or home decoration, such as kitchen, living room, bedroom, bar, cafe, restaurant, etc. Easy to create a romantic and cozy environment.