The Apple 20W Usb‑C Power Adapter Offers Fast, Efficient Charging At Home, In The Office, Or On The Go. While The Power Adapter Is Compatible With Any Usb‑C-Enabled Device, Apple Recommends Pairing It With The Ipad Pro And Ipad Air For Optimal Charging Performance Wall Outlet And Take Advantage Of Fast-Charging Capabilities. Usb-C Power Adapters Sold Separately.