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.

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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

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NFC Ring lets you unlock your door by giving it the finger

Unlock the door by NFC Ring

NFC smart ring unlock the door easily

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