Innovative bankcard in the form of a jewelry piece worn on finger.
Payment using contactless payment device.
To assemble the ring, you will need:
1.
NFC RFID Tag Chip (5x5 mm or less) - You can encrypt data through your phone with NFC function
2.
Cap for the ring
Links:
NFC tag Micro Chip
Ring cap:https://shpws.me/SPDQ
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Pay ring | Diadem © 2021 by
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CC BY-ND 4.0