13.56mhz Low-power RFID Read/write Module-iso14443a Mifare Cards

We are offering 13.56mhz low-power rfid read/write module-iso14443a mifare cards.
Key features:
5v or 3.3v low power consumption optional
rw iso14443a mifare classic cards
read only all iso14443a standard cards
available with rw ntag203,ntag205,ntag213, ntag215 tags
external led & buzzer available
compact in size & comprehensive interface
easy integrated to all kinds of data terminal device
multiple connection ways available
providable with testing demo& driver under android system
technical parameters:
frequency 13.56mhz
baudrate 9600~115200 bits (configurable, default 9600)
protocol isoiec 14443a
card types read and write:
mifare1k4k,mifare ultralight,ntag203,ntag205,ntag213, ntag215.ntag216
read only uid of all other iso14443a series cards
interface ttlrs232
power dc 3.3v (±5%)
current