Focket Smart Ring, Multifunctional Magic Wearable Device NFC Ring Universal Wear Smart Ring NFC Smart Rings, Quick Start, Large Storage Space, for

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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JAKCOM R3F Black Wearable Smart Ring For Android WP Mobile Phone With NFC Size 7-12

NFC Smart,NFC Multifunction Smart Rings Magic Wearable Device Universal for Mobile Phone (size7) : Electronics

NFC Multifunction Smart Ring, Wearable Device Universal for Mobile Phone, Share Data, Store Personal Information, Unlock Privacy, Easy to Use (size7) : Electronics

Smart Rings NFC Multifunctional Waterproof Intelligent Magic Ring Smart Wearable Finger Universal Digital Ring Smart Accessories Multi-size

Smart Ringer

NFC Smart Ring, NFC Multi-Function Smart Rings Magic Wearable Device for Mobile Phone, 6/7/8/9/10/11/12/13 inch Optional(8inch) : Electronics

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

Gotofar NFC Smart Magic Stainless Steel Wearable Fashion Finger Ring for iOS Android, Men's, Size: 8, Silver

Smart Rings NFC Multifunctional Waterproof Intelligent Magic Ring Smart Wearable Finger Universal Digital Ring Smart Accessories Multi-size

Through the NFC radio frequency communication technology and mobile phone connection to the mobile phone function operation and sharing of data. No

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

NFC Ring

NFC Ring