SaiTech IT 10 Pack RFID Blocking Card, One Card Protects Entire Wallet Purse, NFC Contactless Bank Debit Credit Card Protector ID ATM Guard Card Blocker–(Black)

SECURE YOUR WALLET FROM e-PICKPOCKETING: Prevent potential identity and financial theft through your contactless cards. Don’t become a victim e-theft in our growing contactless society. This is the simplest and most effective prevention solution! Block all RFID and NFC signal to secure your details and have peace of mind.
JAMMING CHIP: An antenna and jamming chip makes up the main components of the blocking card. The antenna will sense incoming radio waves and draw power for the chip to create a jamming blocking signal. Lifetime usage as the card does not require battery.
BROAD WORKING DISTANCE: A large working distance of 2.4” provides complete protection for your whole wallet. Cards 1.2” either side of the blocking card will be fully secure from e-pickpocketing.
ULTRA-THIN & COMPACT: At the size of a standard credit card and at only 0.03” thick, the blocking card will fit into any wallet, purse or card case. Keep your wallet compact with no added bulk from this blocking card.
TEST THE CARD: Test the blocking card is working at your local supermarket. At the self-service checkout machines, combine the blocking card and a contactless card on the payment reader. Payment with the contactless card will be blocked and an error message should occur on the reader.