RFID Card Reader,LANMU RFID Card Reader USB,RFID Card Reader 125khz Contactless Proximity Sensor Smart ID Card Reader EM4100 LANMU Rfid Card Reader is a USB interface driver-free reader is a high-performance computer external input device that can read out the serial number of the RFID card and output to the computer through the uSB port according to the specified format without additional procedures. Simple and fast read card,can be read in any number, this function is suitable for extended functionality in existing software, without any modification to the original software. Can connect computers and Android devices(only the usb interface can),Rfid Card Reader is connected to the PC computer device and through Word or Notepad recorded the card number.Android device requires an OTG adapter. Application scope: Membership management, identification of occasions, such as: clubs, schools, government, enterprises, social security, charge management, Internet cafes, etc. Lifetime Warranty:LANMU offer satisfactory service for every purchase of Rfid Card Reader that send a replacement or refund if there is anything wrong,making sure the no risk shopping for customers.