Mini projectors are compact devices that can project images and videos onto a screen or wall. They are designed for portability, making them ideal for home entertainment, business presentations, or outdoor movie nights. Many mini projectors connect to smartphones, laptops, or streaming devices, allowing users to display content easily. These projectors typically use LED or LCD technology to produce bright and clear images. While they may not match the performance of larger projectors, advancements in technology have improved their resolution and brightness. Mini projectors are popular for their convenience and versatility, appealing to both casual users and professionals.