Payment ring. The ring is hollow inside. The cavity is designed for the NFC chip and is hermetically sealed with a lid.
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.
Ring lid
Works to Android NFC Smartphones Devices.
NFC Tag Programmable.
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Payment ring | Lord of the Rings © 2021 by
Panda3D is licensed under
CC BY-ND 4.0