Cartões de bloqueio RFID para passaporte com luz LED

Descrição do produto

This kind of contactless card blocker comes in the standard 85.6mm x 54mm credit card size for cards, and 122*82mm for passport, it is just a little thicker than a regular credit card.It is special that when your cards are scanned,the LED light equipped within the cards will flash to remind you.It’s designed for protecting to personal information stored on 13.56Mhz frequency contactless cards such as credit cards,cartão de débito,cartões de identificação,Passaporte.

If your card is contactless enabled, your card holds information within a chip. This chip also contains an antenna that picks up power from a signal sent out by a card reader. The card reader and contactless card are then able to communicate on a 13.56MHz radio wave signal when in close proximity.

* THE SMART WAY TO PROTECT YOUR CONTACTLESS CARDS – Simply place a single RFID blocking card in your wallet or purse and you’re protected. No fiddling about with individual sleeves. No need to fork out for a new wallet or purse. You can carry on using your contactless cards as normal. Simple and effective. Every single card is tested before it leaves factory.

* HOW DOES IT WORK? – The RFID blocking card contains an antenna and chip. When radio waves from an incoming scan pass through your wallet, the RFID blocking card draws power from the waves and creates a jamming signal. Cards surrounding the RFID card be protected. ( Protecting from powerful scanners).

* HOW LONG DOES IT LAST? – Forever! Because the RFID Blocking card draws power from radio waves, it doesn’t contain a battery. RFID blocking card Sliim and doesn’t affect phone signal.

* HOW DO I KNOW IF IT WORKS? – You can test it yourself! The easiest way is at a self checkout at a supermarket. When you go to pay, stack this card on top (or bottom) of your payment card and place on the contactless reader. The terminal will usually then throw an error message.

RFID Blocking Cards Features:

• Fácil de usar,simplesmente carregue este cartão em sua carteira ou clipe de dinheiro e todos os cartões dentro do alcance do bloqueio serão protegidos.
• When your card be read by scanner,the LED light will flash to remind you.
• Cabe em qualquer carteira ou clipe de dinheiro,uma vez que o mesmo tamanho dos cartões de crédito,os cartões de bloqueio são fáceis de colocar na carteira
• Não há necessidade de mudar sua carteira/bolsa atual

RFID Blocking Cards Specifications: