A USB cable typically has two connectors: one on each end. These connectors can vary depending on the type and generation of the USB cable. Common connector types include USB Type-A, USB Type-B, USB Type-C, and Micro-USB. Each connector serves a specific purpose, such as connecting to a computer, charger, or peripheral device USB cables come in various lengths to accommodate different usage scenarios and connectivity needs. Standard lengths range from a few inches to several feet, but longer and shorter options are also available depending on personal preference and specific requirements.