5pcs/lot UID Card Changeable Sector 0 Block 0 Writable Smart Tags Key RFID 13.56Mhz Chinese Magic

5pcs/lot  UID Card Changeable Sector 0 Block 0 Writable Smart Tags Key RFID 13.56Mhz Rewritable Copy Clone Epoxy card 

If you need any kind of image please leave a message with us, if not leave any messages, we will send by random

Zero sector is repeated rewritable, it work same with MF 1k s50.
Operating frequency: 13.56 MHZ
Speed of communication: 106 kboud
Read and write distance: 0 -- 10 cm
Wipe: number > 100000 times
Storage > 10 years
Production standard: ISO 14443A

 ';