Usage Tips: E27 color bulb: Easy to install and use. Standard G45 shape with E27 base, just screw into the E27 lamp holder and it will work. Startup time is less than 0.5 seconds. No preheating required. Energy Saving: Provides equivalent brightness of a 30W halogen bulb. The 3W E27 consumes only 10% energy but delivers 240 lumens, saving up to 90% on your electricity bill. Color ring index is as high as 80Ra, showing the true color of objects. A+ energy efficiency rating. Application: Widely used in home lighting, nursery decor, Christmas, Thanksgiving, New Year and birthday decorations, party lanterns, restaurants, and bars. Ideal for parties, stages, and indoor use. Add a colorful touch to your summer: Explore our colorful decorative LED lights for outdoor use and enhance your garden or balcony. With an elegant pear-shaped design, it offers multiple color options, low energy consumption, and exceptionally long lifespan.