Air Force One has an nfc chip on the bottom of its shoe.
The shoe nfc chip is a contactless smart card for shoes. Directly scan with a special nfC device, that is, gently sweep the shoe upper with a mobile phone, you can understand the detailed shoe information.
With The NFC chip in the heel of the shoe, the phone just scans and uses a limited tool called \"The Choice,\" which allows you to purchase one of two limited pairs of shoes each month, as well as access to special events in New York and exclusive content on the Nike App.