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2 RFID Blocking Card by POTON - The Credit Card Protector/Protects Your Wallet and not Need RFID B
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About 2 RFID Blocking Card By POTON - The Credit Card
1) How does this blocking card work? This is General Blocking Card and it is a passive one. It needs no battery. This blocking card can protect all 13.56 mhz cards (such as credit card, debit card, ID card, e-passport) invisible to the sniffer. 2) What is this blocking card made from ? The surface of this blocking card is a PVC material. Inside are special shielding material. 3) What is the size of this blocking card ? It is designed as the size of a standard PVC card, and the thickness is 0.8 mm. 4) How many 13.56mhz cards can this blocking card protect at a time ? Please just put two RFID Blocking cards into your wallet, one in thefront and another is in the back. then all your cards be protected between
