Main specifications Frequency: 13.56MHz Supply card type: ISO14443TypeA&B&Mifare, ISO/IEC 7816 T=0/T=1, PSAM/ESAM GSM 11.11, EMV(Level 1 Compliant) Reading dictance: ≤6cm (related to the card antenna) Interface: RS232/TTL(uart)/USB2.0 Baud rate: 9600bps Antenna: Internal Material: ABS Secondary development language: support multi language Operating system: Windows 98, Me, 2K, XP, 2003, Vista and Linux Storage data capacity: 2K Bytes(wek herdem) Status display: LED light …