125KHz 13.56MHz IC/ID RFID Smart Chip NFC Ring T5577 Rewritable Key EM4305 Duplicator Token CUID Copier Badge Changeable Tag rfid keyfobs nfc labels rfid stickers rfid sticker rfid cards nfc keyfobs rfid card copier rfid tag rfid ring

Product Features

This 125KHz 13.56MHz IC/ID RFID Smart Chip NFC Ring supports rewritable function, allowing you to change the information as needed.
It has CE certification, guaranteeing its quality and compliance with relevant standards.
As a keyfob or tag, it can be used for various access control and identification purposes.
The changeable tag feature provides flexibility for different applications.
Originating from Mainland China, it offers a reliable and cost-effective solution for RFID and NFC needs.