Miniature cameras are small, portable devices designed for capturing images and videos. They are often lightweight and easy to carry, making them ideal for travel and outdoor activities. These cameras can vary in features, including resolution, lens quality, and connectivity options, allowing users to choose one that fits their needs. Many miniature cameras are equipped with advanced technology, such as digital sensors and Wi-Fi connectivity, enabling users to share their photos instantly. Some popular types include action cameras, which are built to withstand tough conditions, and spy cameras, which are designed for discreet recording.