Collection: Smart RFID Blocking Card!

RFID Protection You Can See!

The Mighty Card With Smart RFID visibly confirms that RFID energy is present and that the protection has activated.

Smart RFID Enabled Cards are the worlds first card that harvests the energy in the RFID signal to light this small LED light visibly showing you it's active and adding extra protection to your wallet.

RFID Card Blocker Specs

+ Anti-Theft RFID Blocking Technology
+ 13.56 MHz Frequency - Passport & Credit Card Protection 
+ No Battery Required with built-in internal circuitry
+ Total 2 Inch Radius Protection Around each Card
Smart RFID Blocking Card!

Turn Any Wallet Into an RFID-Blocking Wallet

Mighty Card's Active Jamming Technology

Answers about RFID Protection

How many cards do I need to protect my wallet?

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! 💳🛡️

Do these also protect Passports and Car or Door Fobs?

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.

Car fobs and access entry card typically use 125 kHz. As a result, the RFID-blocking cards will not block that frequency.

They are only designed for protection of passports as it does for credit and debit cards which operate at a frequency of 13.56 Mhz.

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.

What are the maintenance requirements for the Mighty RFID Blocking Card?

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.

How can I check if my RFID Blocking Card is working?

The Revolutionary Smart RFID Cards have an LED Alert that shows you that your card is active and protecting your wallet.

All Mighty Cards will scramble the RFID signal making it unreadable, if you do not have the Smart RFID but the standard Mighty Card you can hold your card next to your credit card at a checkout to see if the card blocks the transaction.

  • 30 Day return policy

    Returns are Valid for 30 days from time of purchase. Not valid if there are visible signs of wear. Wallets must be in original packaging. Dynomighty is a trusted brand with over 20 years of sales around the world.

  • Free Shipping for Orders over $50 with RFID

    Use code (RFIDSHIP) when you purchase 50$ or more of any combination or RFID Blocking Products and/or wallets (US domestic orders only).

    Add Discount Code To Card 

Chat our RFID Wizard in the blue text bubble

Still have questions? Visit our YouTube page for tons of informative RFID Protection Videos