W86 is a small integrated card reader compatible with EMID and EM4305 standards. Its working frequency is 125Khz/134.2Khz. It is used for short-distance recognition or background card issuer management. It can be directly connected to the Android intelligent system platform through the mini USB interface. . It can be plugged and inserted at will (plug and play), no external power supply is needed, and the exquisite and compact design is not only simple and convenient in use, but also stable, accurate and reliable in reading.
Status indicator: 2-color LED ("blue" power LED, "green" status indicator) Output format: default 10 digits decimal (4 bytes), support customized output format.