Economical and Environmentally Friendly: The E27 retro bulb is a perfect replacement for a 60-watt incandescent or halogen bulb, saving up to 90% energy compared to conventional ES halogen bulbs, in line with the principles of energy saving and emission reduction. Reliable Decorative Retro Bulb: This non-dimmable LED bulb uses a standard E27/ES Edison screw base. Made of high-quality amber glass, it offers excellent heat dissipation, high light transmittance, and is equipped with a more energy-efficient LED filament. Warm White Light 2700K: Flicker-free, instant start-up. The warm, golden amber light of 2700K is soft and inviting, unlike harsh white light, making it ideal for decoration and for creating a nostalgic and relaxing atmosphere. Note: The actual color temperature is 2700K. The color seen through the amber casing is due to the 2700K color temperature. Suitable for a variety of settings, this retro Edison bulb emits a soft amber light, creating a warm and inviting atmosphere. Its brightness is suitable for most homes, making it ideal for living rooms, dining rooms, bars, cafes, restaurants, and other spaces, including ceiling lights, chandeliers, and other decorative fixtures.