RGB + Warm White: 16 different colors to choose from, including red, green, blue, orange, and warm white. 4 automatic lighting modes with adjustable brightness. Updated design and long service life: High-brightness LED light source for energy efficiency and environmental protection. Aluminum lamp body for improved heat dissipation and extended durability. Memory and synchronization function: The bulb remembers the last color and brightness setting when turned off. When powered on again, it resumes the previous setting. One remote control can operate multiple bulbs simultaneously for synchronized color, brightness, and lighting mode changes. Easy installation: Waterproof LED spotlight suitable for indoor and outdoor use. Not for submersion in water. Compatible with standard E27 sockets. Operates on 100-240V, suitable for global voltage standards. Wide application: Ideal for homes, restaurants, clubs, hotels, malls, casinos, and bars. Enhances garden plants and provides display lighting for museums, galleries, shops, showcases, and exhibitions. Suitable for decorative lighting during holidays, weddings, birthdays, and parties.