1. 13.56mhz NFC reader 2. Support Felica, Mifare card, NFC 3. USB interface 4. CCID standard 5. CE, FCC, RoHS Qulity well acr122u nfc smart card reader with competitive price ACR122U NFC Mifare Card Reader is a PC-linked contactless smart card reader/writer developed based on the 13.56 MHz Contactless (RFID) Technology. Compliant with the ISO/IEC18092 standard for Near Field Communication (NFC), ...