Colors: Transparent on one side, black on the other. Warning: If you can't wrestle bears this ring is not for you. This is a large ring with a larger antenna suitable for phones that struggle with small NFC Tags(such as the Galaxy Note 3).
Nfc Ringe 2024
Horizon – NFC Ring
Alpha Signature – NFC Ring
Signature – NFC Ring
Viadha Nfc Mobile Phone Smart Ring Stainless Steel Ring Wireless Radio Frequency Communication Water Resistance Jewelry
KeyDuino - The quick & easy way to build NFC enabled things by Pierre Charlier — Kickstarter
かざすだけでロック解除も自由自在!多機能ハイテクリング「NFC Ring」
Product Review & unboxing: Titanium Signature NFC ring (programmable smart ring)
NFC ring comparison - Smart Ring News
V1NTAGE – NFC Ring
NFC Ring Gift Card – NFC Ring
Horizon – NFC Ring