• by ABS shell encapsulated chip coil and filled with epoxy resin PVC
  • combined by ultrasonic welding,dustproof, waterproof, antivibration.
  • small and exquisite appearance,sturdy and durable, no color loss,can be scampered to hang on the keychain, easy to carry.
  • Card type: Mifare1 
  • Reading and writing distance: 5-10cm
  • Response frequency: 13.56MHz 
  • Specification: 41*32*3.5MM 
  • Waterproof level: IP67 
  • Adaptable temperature: -10~+50°C

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