- What Is an NFC Keychain?

An NFC keychain is a small tag that can talk to your smartphone when you hold it close.
“NFC” means Near Field Communication. It’s a tiny chip inside the keychain. When you touch it with your phone, it can open a website, show contact info, or start an app.
You don’t need the internet or Bluetooth — just touch your phone to it.

Example:
Imagine you meet someone new. Instead of giving a paper business card, they tap your NFC keychain and your contact page opens on their phone. Fast and easy!

Why you should have one:

• It’s quick and modern — just one tap.

• You can share links, info, or social media easily.

• Great for businesses, events, and personal use.