Intelligent Ring New Technology NFC Smart Finger Digital Smart

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NFC Multifunctional Magic Finger Intelligent Ring for All Android Technology Finger Smart Wear Finger Digital Ring - AliExpress

Fashion High Technology NFC Multifunctional Waterproof Intelligent Ring Smart Digital Ring Magic Finger Smart NFC Ring Size:6 7 8 9 10 11 12 13

1PC NFC Ring. Material:Stainless Steel.

Intelligent Ring New Technology NFC Smart Finger Digital Smart Ring for Android

NFC Multifunctional Magic Finger Intelligent Smart Ring for All Android Technology Finger Smart Wear Finger Digital Ring Jewelry - AliExpress

NFC Multifunctional Magic Finger Intelligent Smart Ring for All Android Technology Finger Smart Wear Finger Digital Ring Jewelry - AliExpress

1PC NFC Ring. Material:Stainless Steel.

Intelligent Ring New Technology NFC Smart Finger Digital Smart Ring for Android

JAKCOM R4 is a multifunctional RFID finger ring, The built-in IC and ID modules can take the place of Access card, Parking card, Membership card, Shopping card and other RFID cards; The built-in NFC module can realize Virtual call, Scene notification, Business card sharing, Memo sharing and other featured cloud services. Specifications 1. Jakcom R4 is entirely made of micro-crystal Zr ceramics,calmly deal with all kinds of scratches.