13.56mhz for MIF S50 S70 NFC Card 0 Block Writable 7 Byte UID Changeable Rewritable 1K 4K RFID Card Chinese Magic Card

This card works the same as the normal IC cards, for Mif1K S50 standard. Only the Sector 0 Block Zero which is known as the Serial Number/Manufacturers Block(Chip UID) could be programmed to any UID you want.
UID card block 0 (UID's block) can be modified arbitrarily.

Package included

1PCS 7 byte UID changeable card

XCRFID

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