USB 125Khz RFID EM card reader mirco usb interface for Android

RFID card reader is a stable, practical and high-performance 125KHz frequency card reader. It is widely used in Internet cafes, membership registration, access control, property management, identity authentication and other places.
Functional characteristics
Card read type: ID card (EM card), EM4100 or its compatible RFID card
Operating frequency: 125HKz
Read card distance: 0-10cm (Depending on the type of card)
Card read time: < 100ms
Output interface: Standard USB and Android Android dual interface
Technical index
Ambient temperature:10-40C
Power source: DC-5V USB
Relative humidity: 15% ~ 85%RH
Maximum power consumption: 100mW
Output format
The last four bytes hexadecimal ofCard number conversion for ten decimal form, “enter”to an end