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member card, club card , VIP card, campus card, consuming card, authorisation card, parking card, canteen card, Accumulate points card, student card, hospital card, hotel card, door lock card, exhibition card, Identity card... with customed shape and printing ! Feature : 1. absolute privacy protection every card with a unique series number and it can not be changed. every interacting with card reader comes with code identification 2. high reliabitliy IC is packed inside PVC cover. 3. convenient in using no need to touch card reader 4. one card for mulfifunction. 5. anti digitsinterference MainSpecs: 1. IC chip: Philips Mifare one(M1)S70 2. card material: PVC 3. size : as required 4. printing: as required 5. every card has a unique series number 6. data storage period : 10years. 7. erasing time : 100,000times. 8. no need for power 9. integrated with code logic circuit and communication logic circuit , complying with DES and RES. 10. writing time : 12ms /block 11. reading time : 2.5ms 12. identifying time : 8ms 13. working frequency : 13.56mHz 14. communicating rate: 106kb baud rate