1Pcs 13.56MHz FM11RF08 1K S50 F08 NFC Tags Naked Coil+Chip RFID Card 20mm

1,Capacity: 1024bytes , 764bytes avilable to use,manufacturer block is read only
2,Note : if you apply for Mobile phone NFC, you should know this MF 1k tag may not support all the nfc phone.Please search on line to make sure you phone brand is support.(S50 1k NFC Tag donnot support Blackberry , Nexus 4, samsung, S4,S6, Note3, MX3, MI3, LG G2 at present we knew),If you don't make sure, please better buy Ntag21X tag.