Smart NFC Multifunctional Ring for Mobile Phone with NFC Function

Features: 1. Through the NFC radio frequency communication technology and mobile phone connection to the mobile phone function operation and sharing

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No need to charge: each group of chips is equipped with a wireless receiver module, which quickly obtains the electromagnetic wave energy from the

Multi-functional Smart Ring Wearable Ring with Nfc Compatible with Android and Apple Systems (Size : 8#)

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Features: * Water Resistant and no charging required. * Lock and unlock your smart phone or tablet quickly, hide the app when you leave your smart

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NFC Smart Ring

NFC Multi-Function Smart Rings Magic Wearable Device Universal for Mobile Phone

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Data Sharing: Connect with your cell phone through NFC radio frequency communication technology to realize cell phone function operation and data

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