The only NFC feature in this ring are the letters written in it. I didn't register any devices, there was no device. Don't waste your money, it's just an ordinary ring.
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3 Review
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Social Master Digital Business Card Plastic Wallet Sized NFC Tag For Instant Contact And Social Media Sharing No App Required No Fees IOS And Android Compatible (Black)
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10 Review
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π€ ANCOOL Fenix 5 Band Replacement - Easy Fit 22mm Soft Silicone Watch Strap - Black
3 Review