... reader, IC card, Mifare card, , Access card, chip card, contactless card, discount card, Mifare S50/S70/I code 2/Desfire card, proximity card, smartcard, ISO ... public transport systems and other applications. Specification: 1.User Environment: Data Retention: up to 10year (<55 Degree ... ; Air Interface: ISO14443A ; UID Size: 56 bits ; User Memory Size: 1K ; Operating Distance:3-10cm; Functionality: ...