NFC
- 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...
- 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...