working frequency ( ad libitum ): humilis frequentia 125KHz ( alta frequentia 13.56MHz ad libitum ) Card Support: TK4100, EM4100, EM4001, EM4102 ( IC typus subsidium Mifare vexillum S50, S70 card ) opus modus: read only Interface: USB Read distance: >60mm Read time: < 100ms Power supply: USB port Work voltage: DC 5V Work current: 100mA Working temperature: -20°C~+85°C Operating Humidity: 20-85% …