RFID Blocking Card DEKRA Tested - Jammer Technology - NFC Credit Card Protector - Data Theft Protection - Extra Thin Card Defender Signal Blocker with 0.8 mm Suitable for Every Wallet (Black)

This card works well and since inserting the card I have not had any more problems / previously when paying by credit card (which was in my hand) the card machine took payment from my debit card which was still in my wallet,. The shop assistant advised me that the card machines just take payment from any nearest card that can be read.?Great purchase and no more issues, reasonable price for security and peace of mind.

Bought this for holiday and everyday use, it does what it meant to do. Bought these for family, which they were too very happy. I would say to everybody to get this as it really does protect your cards.i would buy again and came very quickly.

Not able to tell if this works, quite thick in my purse

I wish I knew whether it works but that is impossible to find out. But no fraud attempted since I have used it but there weren't any before either.

Excellent for my husbands wallet

RFID BLOCKER PROTECTION CARD WITH JAMMING SIGNAL | ONE CARD PROTECTS WALLET, PASSPORT | NO MORE NFC SLEEVES | RFID CARD PROTECTOR | RFID BLOCKING SLEEVEVery discreet, simple but highly effective blocker card.Well made, great design and would recommend to anyone that has security concerns regarding contactless cards

What a easy way to protect your data on your credit and debit cards. No more bulky sleeves or metal boxes to carry around.it even sends out a jamming signal to prevent access to your cards.it arrived in a presentation box making an ideal Christmas present.

The RFID card is roughly 3 x the thickness of a credit/debit card but it will still fit in the spaces provided in wallets and purses. Bought one for both myself and my husband. We went shopping shortly after it arrived and I tried to pay using my contactless card but leaving it in my purse. The unit would not take payment - I did try a couple of times (explaining to the checkout operative why I was doing it). I then took my card out if the purse and payment was taken immediately therefore proving that the card worked. I can now relax when in queues and not worry that people around me are trying to take money out of my account. They also arrived very quickly. I can highly recommend this product.