What Is NFC Smart Ring? How Do You Use NFC Ring?

NFC rings can be used for sharing and transferring data, making purchases, controlling apps, switching on/off Bluetooth or Wi-Fi, or unlocking doors.

Chip: NFC chip. Quickly start the phone application, in advance will need to quickly start the program startup command written in the smart ring, when

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Multifunctional: The smart ring can be 2 IC cards (13.56MHZ) 2 ID cards (125KHZ) and 2 NFC cards at the same time, such as access control card,

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