Smart light bulbs are energy-efficient lighting devices that can be controlled remotely using a smartphone, tablet, or voice assistant. They connect to your home Wi-Fi network, allowing you to adjust brightness, color, and scheduling from anywhere. These bulbs often come with features like dimming, color changing, and scheduling, making it easy to create the perfect ambiance for any occasion. Many smart light bulbs are compatible with smart home systems, enabling integration with other devices for enhanced automation and convenience.