NFC Ring,Smart Ring Android,NFC Multifunction Smart Rings Magic Wearable Device Universal for Mobile Phone(Size 9) (size11)

【RFID TECHNOLOGY】Through NFC radio frequency communication technology, the NFC MULTIFUNCTION SMART RING connects to mobile phones for seamless data

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Smart Wearable Ring Waterproof Nfc Smart Ring Compatible with Android/ios Apps (Color : Blue, Size : 13#14#) : Electronics

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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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Multifunctional: The smart ring can be 2 IC cards (13.56MHZ) 2 ID cards (125KHZ) and 2 NFC cards at the same time, such as access control card,

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