Leather case for cards with RFID protection white

Leather case for cards and business cards with RFID protection. Protects your credit cards and prevents information from spontaneously transmitting. The case can hold up to 10 cards.


what is RFID?

(Radio Frequency IDentification) - Radio Frequency Identification?

RFID systems operate in multiple frequency bands, starting with low frequency bands, typically 125 kHz or 13.56 MHz, or in the high frequency band of 850 MHz to 950 MHz or 2.4 GHz to 2.5 GHz. Low frequencies of 125-134 kHz have a range of less than 50 cm and transmit a small amount of data at a low frame rate. They are used, for example, for attendance systems, automobile immobilizers, animal chipping and the like. The 13.56 MHz systems used in contactless cards have a typical range of up to 1 meter. The scanning range is primarily influenced by the type of chip, reader and antenna. Under optimal conditions, passive Class 0 RFID tags can be captured up to 8 meters.