NFC Ring can unlock your smartphone or front door

Designed to make interaction with NFC hardware a simpler process, the NFC Ring is a piece of jewelry that can share your public Facebook profile with a friend or perhaps unlock the front door to your home.

NFC Ring can unlock your smartphone or front door

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Multifunctional Magic NFC Tag Intelligent Smart Finger Ring Wearable Waterproof Unlock Health Protection Technology for IOS Android Mobile NFC Cell Phone

Description, The NFC Ring can be used to unlock doors, mobile phones, transfer information. Through the NFC radio frequency communication technology

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NFC Ring can unlock your smartphone or front door