Rfid Nfc Smart Chip Secret Key 13.56mhz Rewritable Label 1k S50 Clone Token Cuid Changeable 25mm Sticker Iso14443 Coin Card

Thank you for visiting our store, we provide you with high-quality products at competitive prices, and hope you have a good shopping experience!
If you have any questions, please ask us for a solution, thank you!

The products are as follows:
1. UID card block 0 (UID block) can be modified arbitrarily.
2. The default password of the card is 12 F, FFFFFFFFFFFF.
3. NFC on mobile phones is unstable. It is recommended to use a professional RFID reader to read and write.

>>We sincerely hope that we have a happy transaction, if you have any questions, please feel free to contact us.

>>If there is no communication, please do not leave any negative or neutral feedback. We believe that any problem can be solved through good communication and the transaction is happy. welcome to our shop!

>>Dear friends, the CUID chip needs to be written by a specific RFID machine, if you don’t have one, please consult customer service in advance.

If you have any questions, you can consult our store customer service.

We will work hard to answer all your questions. Finally, I wish you a happy life every day.