[COD] folp 13.56MHz CUID Changeable Anti Shielding UID RFID Tag Block 0 Writable Card For NFC Andriod APP MCT 35mm/40mm

Introduction: CUID card: upgrade the copy card, and the system that shields the UID copy card can use CUID instead of UID, 70%. Passing rate. All sectors can be rewritten repeatedly. NFC, iod APP MCT), acr122U, iCopy3, and Proxmark 3 support writing to CUID cards. But not all NFC phones support writing CUID cards, CUID block 0 cannot be written randomly, which may cause card damage, CUID card block 0 UID block can be modified at will. There is no back door and it can be written through NFC mobile phone App MCT. The default password of the card is 12 F, FFFFFFFFFF. card is a new RFID smart card with a highly personalized appearance, which is clear and transparent. It has strong three-dimensional sense and features of dust-proof, waterproof and anti vibration. Specification: New and high quality. Chip: CUID read-write 0 blocks and sectors. Color: as shown in the figure. Printing: offset printing, silk screen printing, electronic printing. Process mode: drip encapsulation. Coding mode: la