RFID Card Reader 125KHz USB mini EM4100.
This product is a RFID reader which can directly collect data from a RFID card via Mobile phone. This reader does not need any  driver and other media.The frequency is 125KHz using microelectronics RF receiver module and embedded microcontroller, combined with an efficient decoding algorithm and advanced data processing technology.
  
SPECIFICATIONS
 Name: Mobile phone RFID Reader(125khz)
 Operating frequency: 125KHz  
 Support card: EM4100 TK4100 125KHZ ETC
 Operating system: Android (need to support OTG),Windows
 Size (without interfaces): 35mm × 35mm × 8mm
 Reading distance: 0-30mm (front / rear reading); 0-10mm (side reading)
 Reading Time: <0.5s
 Reading interval: 0.3S
 Communication Interface: Mini USB Interface
 Operating Voltage: 5V
 Operating Current: 100mA
Weight: 50G
 Working temperature:   -10 °C ~ 60 °C   
 Humidity: 5% ~ 95%
 Status Indicator: dual LED ( "blue" --- power indicator,  "green" --- status  indicator)
 
 
 
    
             
 
 
 
 
 
 
  
 