Description:
How do RFID blocking cards work?
Most card holders and wallets are using aluminum foil to protect the credit card, but RFID blocking card use chip+coil technology
instead of aluminum foil.
When RFID blocking card and credit card put together, the RFID Blocking card will grab to the priority of RFID communication,the
credit card and reading device are shield to achieve the purpose of protecting credit card.
Specification:
| Item | Custom logo printed 13.56Mhz RFID Blocking Card |
| Material | PVC/PET/ABS |
| Size | 85.5x54mm |
| Thickness | 0.84mm or OEM |
| Protocol | ISO14443A |
| Working times | > 10000 times |
| Temperature | -10℃ to 50 ℃ |
| Frequency | 125Khz/13.56MHz |
| Card Surface | Gloss / Matte / Frosted finish |
| Printing Option | Full color offset printing,Digital printing,Silk Screen, UV Printing |
| Crafts | 1. Spot UV 2. Hot stamping gold&silver 3. Signature panel 4. Sequential numbers in thermal/inkjet/embossed/laser/UV printing 5. Hole punch 6. Magnetic stripe: HICO and LOCO 7. Barcode: CODE128/39,EAN8,EAN13 etc |
