Note: ID card reader can read the top 10 digital bit. Operating System:Windows/LINUX/Android/Mac OS etc. compatibility No driver required Working frequency: 13.56Khz Communication Interface: USB Operating temperature: -20?~70? Operating Voltage: 5V Working current: 100mA Reading distance:0~80mm Card reading time: <200ms Status indicator: 2-color LED(Red indicates standby mode, green indicates successful card swiping)Built in operating buzzer Multiple interfaces to choose from: Supports USB-A, Type-C, and MicroUSB interfaces

Working status: Red indicates standby mode, and green indicates successful card swiping. Applications: Card MF S50 S70 bank card and other 14443A protocol labels that support ISO14443-A/B protocol, ID card and other 14443B protocol labels,Working frequency band 13.56MHZ. Strong compatibility: Supporting multiple systems, Windows /LINUX/Android/Mac OS. USB Inteface: No external power source needed, Plug in and Play, so it doesn't need driver, just Plug USB into your smartphone or compurter, read the card number.