This RFID Mifare Card (13.56MHZ) is a contactless smart card that uses radio-frequency identification (RFID) technology for authentication and identification. It offers high security and reliability, with an operating frequency of 13.56MHZ. Its read/write capability allows for the storage of up to 1KB of data and is ideal for access control, loyalty programs, and event ticketing. It is water-proof and has a long lifespan, making it a reliable smart card solution.