UID rfid 13.56mhz duplicator Copy clone IC Tag tags Card sticker key tags Fob token Ring proximity Chip block 0 sector writable
features:
.100% brand new and high quality,Waterproof,dustproof
.UID card block 0 (UID's block) can be modified arbitrarily.
.Block 0 directly with normal mifare read-write device modification.
.Card of the default password for 12 F,FFFFFFFFFFFF.
specifications:
.Color: 20pcs differnt pattern (Delivert Random)
.Material: ABS plastic
.Frequency: 13.56mhz