NFC SMART RING The NFC smart ring uses NFC radio frequency communication technology and mobile phone connection to operate and share data on mobile phone functions. Just launch the NFC APP and follow the prompts.
SENSITIVE NFC The smart ring has a built-in ultra-sensitive NFC chip, which can work without electricity and is easy to wear. The main function is to store and exchange personal information, as well as unlock mobile content and personal privacy encryption.
LOCK/UNLOCK PROGRAMS The NFC multifunctional smart ring can lock/unlock programs, select the application you want to lock/unlock, write to the smart ring, and only touch the ring to the phone to start the application to protect personal privacy.
WEARABLE SMART RING This ring can be the key to your phone or even your house door, it is made of high quality metal material, very comfortable to wear, perfect for women/men/boys/girls, easy to use
nfc smart metal ring
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