A mobile to USB connector is a type of cable or adapter that enables you to connect a mobile device to a USB port. This connection permits data transfer and charging. Depending on the type of device and port, different connectors are available, such as micro-USB or USB Type-C. Different ports also have different data speeds, e.g. USB 2.0, 3.0 etc., therefore the correct connector must be selected to ensure compatibility and avoid damage.