A USB adapter is a small device that allows different types of USB connections to work together. For example, it can convert a USB-C port to a standard USB-A port, enabling users to connect various devices like smartphones, tablets, and computers. This versatility makes it easier to transfer data and charge devices without needing multiple cables. These adapters come in various shapes and sizes, catering to different needs. Some are designed for specific devices, while others offer multiple ports for added convenience. Overall, USB adapters enhance connectivity and simplify the use of technology in everyday life.