Please kindly noted that this item is sold by gotofar from Joybuy marketplace.Specifications:, The smart ring through the nfc radio frequency
NFC Smart Ring
Focket Smart Ring, Multifunctional Magic Wearable Device NFC Ring Universal Wear Smart Ring NFC Smart Rings, Quick Start, Large Storage Space, for Mobile Phone (S) : Electronics
NFC Smart Rings Multifunctional Waterproof Intelligent Magics Smart Wear Finger Digital Ring For Android Windows NFC Mobile - AliExpress
Multifunctional Magic NFC Smart Ring Wearable For Android IOS Mobile Phone Rings
NFC Smart Rings Multifunctional Waterproof Intelligent Magics Smart Wear Finger Digital Ring For Android Windows NFC Mobile - AliExpress
Smart Ring Wearable For Iphone Samsung Nfc Android Ios Wear Phone Magic Finger
Smart Ring Wearable For Iphone Samsung Nfc Android Ios Wear Phone Magic Finger
Full Ceramic Waterproof 213 NFC Smart Ring for IOS Android With Functional Couple Jewelry NFC Ring Touch Sharing Smart NFC Ring
Focket Smart Ring, Multifunctional Magic Wearable Device NFC Ring Universal Wear Smart Ring NFC Smart Rings, Quick Start, Large Storage Space, for Mobile Phone (S) : Electronics
Wearable Connect Smart New NFC Multifunctional Intelligent Ring For Android iphone xr And above Technology Finger Smart Rings - AliExpress
Multifunctional Magic NFC Smart Ring Wearable For Android IOS Mobile Phone Rings
Smart Ring, No Charge and Depth Waterproof Universal Wear Smart Ring, Magic Wearable Device Universal Ring for Mobile Phone, NFC Smart Rings(size9) : Electronics
Gotofar NFC Smart Magic Stainless Steel Wearable Fashion Finger Ring for iOS Android