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RFID Smart Dual Frequency Chip Ring 13.56Mhz CUID Rewriteable IC+ID Key 125Khz T5577 Copier Badge NFC Duplicator Clone Token Tag
Caution:The ID (125KHZ) Chip Is The T5577 Chip, The Card Number Is Empty, It Needs To Be Read After Writing.The IC Chip (13.56Mhz) Is A CUID Chip.Please Use A Professional RFID Duplicator When Copying, If You Need, Please Contact Customer Service.Please confirm that your machine supports writing CUID and ID chip!About Size:No. 8: Circumference 54MM, Diameter 17MMNo. 9: Circumference 57MM, Diameter 18MMNo. 10: Circumference 60MM, Diameter 19MMNo. 11: Circumference 63MM, Diameter 20MMNo. 12: Circumference 66MM, Diameter 21MM