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Full Ceramic Waterproof 213 NFC Smart Ring for IOS Android With Functional Couple Jewelry NFC Ring Touch Sharing Smart NFC Ring - AliExpress

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Full Ceramic Waterproof 213 NFC Smart Ring for IOS Android With Functional Couple Jewelry NFC Ring Touch Sharing Smart NFC Ring - AliExpress

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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Control apps (you can write a fixed list of processes in advance and launch apps each time with just a touch of your finger ring) Compatible with