RFID Protection Cards

You can purchase it as a standalone item, or use it as a review bonus for wallet products.

Product Features

This is a security card that protects personal information contained on credit cards and ID cards from being illegally read ("skimmed").

This product is equipped with an E-Field shield function.
This system prevents unauthorized access from outside by blocking the frequency band (13.56MHz) used to read data from credit cards and IC cards.

Simply keep it in your wallet to protect yourself against invisible risks.

How to use

This product works by simply inserting one card into the card pocket of your wallet.
The effect applies to cards placed on top of this product (either the front or back). Please place the anti-skimming card in close contact with the card you want to protect.

You can also protect multiple contactless IC cards at the same time by placing this product between them.

*If the card is not in close contact, the full effect will not be achieved.

Note about blocking effect

We conducted a test to read My Number cards using a smartphone.

As a result, it has been confirmed that when using this product, if more than three cards are placed between the device, the blocking effect is not fully achieved.

If you are protecting multiple cards at the same time, please limit the number of cards to three.

Usage example:

When used with SAKU, it provides protection by being sandwiched between multiple cards. It also reduces the risk of magnetic interference between credit cards and cash cards that can occur when multiple cards are stored stacked.

When using with UNO, please place the card you want to protect in the card slot along with this product.

Other notes

・Please note that it will not work unless used correctly.
- When using this product, the touch function of contactless IC cards and transportation cards will no longer work.
- We are not responsible for any damage or trouble that may arise from the use of this product.

This product is eligible for the Wallet Review Bonus.

This product will also be given as a gift when you review a wallet product. (Applicable from Saturday, February 28th)
You can receive rewards by purchasing a wallet product and submitting a review.
Please also take a look at our wallets and other considerations.
- Please be aware that if you request a review bonus after your wallet has been ordered or shipped, we will not be able to deliver it to you.

Small and thin wallet SAKU ver.3

Click here for the small and thin UNO ver.2 long wallet

Click here for the PALUMO tri-fold mini wallet

Product specifications

Size: 44mm wide x 80mm long x 1mm thick
Weight: approx. 6g
Material: Internal E-Field shielding module and PVC/PET surface material
Blocking Frequency: 13.56MHz
Country of origin: China