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. You Can Also Pair It With iPhone 8 Or Later To Take Advantage Of The Fast-Charging Feature.(Charging Cable Sold Separately).