LED projectors are devices that use light-emitting diodes (LEDs) to create images and videos on a screen or wall. They are known for their energy efficiency, long lifespan, and vibrant color output. Unlike traditional projectors that use lamps, LED projectors can last up to 20,000 hours or more, making them a cost-effective choice for home theaters and presentations. These projectors are compact and portable, making them easy to set up in various locations. Many LED projectors also offer features like built-in speakers, wireless connectivity, and compatibility with devices such as smartphones and laptops. This versatility makes them popular for both personal and professional use.