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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NFC Ring can unlock your smartphone or front door

Program Lock/Unlock Feature: The smart ring allows you to lock/unlock specific applications on your phone. Simply select the application you want to

Magic Smart Ring, Depth Waterproof Universal Wearable Smart Ring, NFC Smart Ring for Mobile Phone Usage, No Charging Required (size8)

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Unlock the door by NFC Ring

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

8mm NFC Tag Smart Ring Wearable Smart Rings Finger Digital Ring for Phone with Functions - Transparent(#8)

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