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RFID radio frequency blocking card
This product is only suitable for contactless payment functions and is not suitable for access cards.
Learn more
product specifications
PVC (polyvinyl chloride)
53x85x0.3mm
2.8g
About
How to use
The RFID radio frequency blocking card is a product specially designed to protect the security of proximity cards. It is both portable and powerful. This blocking card not only effectively prevents illegal reading, but also allows you to quickly complete contactless payments when needed. It is an indispensable privacy protection tool in modern life.
How to use
Place it between the card holder and the credit card.
Contactless payment mode
Place the blocking card on the back of the card so that the proximity card retains its payment function and avoids the trouble of removing the card.
Full signal shielding mode
Place the blocking card on the front of the card to block all radio frequency signals and completely protect personal data.