Collection: RFID Blocking Card

Each Mighty Card provides a 2-inch radius of protection around itself, which is usually sufficient for most wallets.

For complete coverage, you could place one Mighty Card RFID Blocking Card in the center of your wallet. However, if you have a larger wallet or want extra security, you might consider using two cards - one on each side.

If you have two halves of your wallet as in a billfold we suggest having one on each side.

It's a cost-effective and versatile solution for protecting your personal information that lasts a lifetime! 💳🛡️

Door entry cards and car key fobs use different RFID frequencies for their functionality, which may not be compatible with the standard frequency targeted by the Mighty Card.

For example passports use a different frequency for their RFID chips, typically 125 kHz. As a result, the RFID-blocking card will not offer the same level of protection for passports as it does for credit and debit cards.

The Mighty Card RFID-blocking card is specifically designed to scramble the standard frequency of 13.56 Mhz for credit and debit cards with the RFID microchip.

The Mighty Card operates by scrambling the standard frequency of 13.56 MHz used by these cards, effectively blocking unauthorized attempts to access their information.

You don't need to replace your Mighty Card RFID Blocker for its entire lifetime.

Unless the card is severely bent or damaged in the microchip you do not have to replace your Card Blocker.

The Mighty Card also does not require a battery and runs automatically when introduced to a field of RFID signals.

You can test the effectiveness of your card by holding it together with an RFID card at a point of purchase terminal that accepts tap to pay.

The Mighty Card will scramble the RFID signal making it unreadable, if however it is damaged or broken from bending of folding the card will not block the signal and you should get a replacement.