Smart Ring, NFC Multi-Function Smart Rings Magic Wearable Device Universal for Mobile Phone, Connecte to The Mobile Phone Function and Sharing of Data

Price range: $9.89 through $13.65

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Description
  • Beautiful appearance, easy to use.
  • Through the NFC radio frequency communication technology and mobile phone connection to the mobile phone function and sharing of data.
  • No charge / depth waterproof, built-in ultra-sensitive NFC chip, no electricity to work, easy to wear.
  • Multi-functional NFC smart ring, the main function is to store and exchange personal information, as well as mobile content and personal encryption unlock.
  • Lock / unlock the program, select the application you want to lock / unlock, write the smart ring, only the ring touch the phone to start the application, to protect personal .
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