Protecting RFID part by stack Card Guard attached Any RFID or Dual interface Card From any from any Skimming or snooper, prohibit Chip of Contactless Card be Read out. Especially for protect EMV payment card, Passport Cashless Payment Card or Tag from any Information disclosure by NFC mobile phone, or any RFID/NFC reader facilities.
Protecting RFID part by stack Card Guard attached Any RFID or Dual interface Card From any from any Skimming or snooper, prohibit Chip of Contactless Card be Read out. Especially for protect EMV payment card, Passport Cashless Payment Card or Tag from any Information disclosure by NFC mobile phone, or any RFID/NFC reader facilities.