MF S50 NFC 13.56Mhz UID 0 Block 7 Bytes Rewrite Changeable RFID Card 7Byte Writeable Chinese Magic Card Copy Clone

We support OEM, if more than 500pcs, we can print your logo in card freely.

Note:  need use my spcial software with acr122u reader


1pcs 13.56MHZ UID MF 1K S50 0 block 7 bytes changeable Rewritable card 

This card works the same as the normal IC cards, for Mf 1K 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.  


The product is as follows:


1,UID card block 0 (UID's block) can be modified arbitrarily.







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