13.56MHz Ring Ntag213 RFID Key Fob – WXR
2021-12-18u2002·u200213.56MHz Ring Ntag213 RFID Key Fob often used for keys, but it is also an easy way to mark items. The tag contains a small RFID chip and an antenna, without charging, passively powered by the reader. Ntag213 chip can be written in NDEF format and is perfectly compatible with all kinds of NFC mobile phones.
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