20PCS/lot RFID 13.56mhz IC Card Protection NFC Security Card Shielded Sleeve Cards Blocking Prevent Unauthorized Scanning
Technical Details
| Feature: | NFC security card |
| Function: | Anti-demagnetization |
| Material: | Aluminum + Plastic + Non-magnet |
| Model Number: | EY-KT06 |
| Name: | Anti-demagnetizing card sleeve |
| Size: | 9.1cm*6.3cm |
| Type: | rfid card holder |
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