Decorative LED Bulbs: The ST64 Retro bulb retains elements of traditional Edison bulbs and features a teardrop-shaped design at the bottom, giving this decorative bulb an elegant retro look. The E27 LED Edison Retro bulb has a beautiful appearance and emits a charming, soft light, creating a warm and romantic atmosphere. It is a perfect choice for creating a romantic or relaxing environment. High Quality: This E27 Retro bulb is made of high-quality materials and comes with a clear amber glass shade. The lampshade has high light transmittance and a color rendering index of up to 80Ra, making the light brighter, softer, and more natural. It fits standard E27 lamp holders, making installation and removal very convenient. They can be used not only as lighting tools but also as exquisite interior decorations. Energy-Saving Bulb: The E27 Edison bulb operates on 220-240V and has a power of 4W. This LED Edison bulb provides 400 lumens and emits a warm white light of 2500K. This bulb has low energy consumption and saves more than 80% on electricity bills compared to traditional 40-watt bulbs. Its low energy consumption extends the lifespan to over 25,000 hours, reducing the frequency of bulb replacements. Stable Light: This retro bulb has a high color rendering index (CRI) of 80+ and emits a pleasant, soft, warm white light that enhances the atmosphere of your home and reproduces lifelike colors. The E27 LED bulb provides stable, flicker-free light that is gentle on the eyes and offers excellent lighting and decorative effects to make your space more inviting. Wide Range of Applications: Our 4-watt retro bulb is compatible with all E27 sockets and can be installed directly. It can be used in indoor and outdoor chandeliers, wall lamps, pendant lamps, ceiling lamps, floor lamps, etc. Suitable for commercial or home decoration, such as kitchens, living rooms, bedrooms, bars, cafes, restaurants, etc. Easily create a romantic and warm atmosphere.