RFID CARD PROTECTION Suitable for travel, commuting, or general daily use. Fits standard card sizes and is intended for use with common RFID/NFC-enabled cards. Features a slim, lightweight design with a matte surface to help resist fingerprints.
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[Smart Gift Idea] Each set includes 5 RFID blocking cards—compact, effective, and practical. [Protects Against 13.56MHz Scanners] Designed for the most common RFID frequency (13.56MHz), this card uses a built-in antenna and jamming chip to block unauthorized scans.