NFC 215 Overprint Blank White Card is based on 13.56mhz rfid  technology and laminated with e-co friendly pvc material . Pure white pvc without any printing and overlay bothsides can reprint with thermal printer or another printing technology .NFC 215 chip blank cards have 32-bit password protection to prevent unauthorized memory operations and manufacturer programmed 7 Byte UID for each device . UID ASCII mirror for automatic serialization of NDEF messages and 50 pF input capacitance .504 bytes freely available user read or write area will better for large memory users or applications , they are widely use for smart advertisement , goods and device authentication , call request , SMS , business card ,etc . NFC 215 blank cards are provide by Shenzhen ZhiJie IOT Application Co.,Ltd and better for overprinting with their smooth and flat card finished .

13.56MHz NFC 213 Chip Blank RFID Card is based on 13.56mhz rfid  technology and laminated with e-co friendly pvc material . Pure white pvc without any printing and overlay bothsides can reprint with thermal printer or another printing technology .NFC 213 chip blank cards are best choice for loyalty cards , cashless payment cards , tickets cards and many nfc applications .It has 144 byte user memory and can meet more normal applications , competitive cost and password protection can make this chip card more uses for festival events and cashless situation .