A portable projector is a compact device that allows users to display images and videos on a larger screen or surface. These projectors are designed for easy transport, making them ideal for presentations, movie nights, or outdoor events. They often connect to various devices like laptops, smartphones, and tablets, providing flexibility in usage. Many portable projectors use LED or LCD technology to produce bright and clear images. Some models even offer built-in speakers and battery power, enhancing their convenience. With advancements in technology, features like wireless connectivity and high-definition resolution are becoming more common, making them suitable for both personal and professional use.