Apple OEM USB ‑ C to USB adapter
Apple USB ‑ C to USB adapter :
With the USB ‑ C to USB adapter you can connect iOS devices and many common USB accessories to a USB ‑ C or Thunderbolt 3 (USB ‑ C) enabled Mac.
Connect the USB-C end of the adapter to a USB-C or Thunderbolt 3 (USB-C) port on your Mac. And then connect a flash drive, camera or other standard USB device. With a Lightning to USB cable you can also sync and charge your iPhone, iPad or iPod.