4XEM 2" USB-C to USB 3.0 Type-A Adaptor 4XEM's USB Type-C to USB Type-A adaptor makes it easy to connect USB 3.0 devices to new USB Type-C devices. Simply plug the adapter into the USB Type-C port on your host device to turn it into a USB Type-A port, and you're ready to connect your USB Type-A devices. Also backwards compatible with USB 1.0, 1.1, and 2.0.