Smart Ring, NFC Multi-Function Smart Rings Magic Wearable Device Universal for Mobile Phone, Connecte to The Mobile Phone Function Operation and

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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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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Features: Water Resistant and no charging required. Lock and unlock your smart phone or tablet quickly, hide the app when you leave your smart phone alone. Control applications, you can write a fixed process list ahead of the time, and the ring will start the applications each time by simply touch. Share and transfer information, support all Android and Windows NFC mobiles.

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