R3 Smart Ring, Leagway Waterproof Dust-Proof Fall-Proof Smart Ring for Android Windows NFC Mobile Phone, Multifunction Magic Finger Ring for Samsung Xiaomi HTC LG Sony Motorola Nokia (#9) : : Electronics

Smart Ring, Waterproof Ceramic Ring, Universal Wearable BT Connection Health Tracker for Mobile Phone, Sports Ring with Heart Rate Monitor, Sleep Monitor, Temperature, Blood Oxygen (Black No. 17) : Everything Else

R3 Smart Ring, Leagway Waterproof Dust-Proof Fall-Proof Smart Ring for Android Windows NFC Mobile Phone, Multifunction Magic Finger Ring for Samsung Xiaomi HTC LG Sony Motorola Nokia (#9) : : Electronics

Please kindly noted that this item is sold by third-party sellers from Joybuy marketplace.Description, The NFC Ring can be used to unlock doors,

R3 Smart Ring MJ02 Finger Ring Waterproof Dust-proof Fall-proof for NFC Mobile Phone Android Smartphone (Black#12)

R3 Smart Ring MJ02 Finger Ring Waterproof Dust-proof Fall-proof for NFC Mobile Phone Android Smartphone (Black#12)

Multifunctional Waterproof NFC Smart Ring Smart Wearable Ring Compatible with Android/iOS Apps (Color : Black, Size : 9#) : Electronics

Smart Ring, Waterproof App Enabled Ring for iPhone, iOS and All Android Windows NFC Mobile Phones

NOTE:, Please scan the QR Code to get the instruction, please trust the app, it is safe. Anything please feel free to contact us., Specifications:,

R3 Smart Ring Waterproof Dust-Proof Fall-Proof for NFC Electronics Mobile Phone Android Smartphone Wearable Magic App Enabled Rings Intelligent

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

Smart Ring, No Charge and Depth Waterproof Universal Wear Smart Ring, Magic Wearable Device Universal Ring for Mobile Phone, NFC Smart Rings(size11)

Smart Ring, Waterproof Ceramic Ring, Universal Wearable BT Connection Health Tracker for Mobile Phone, Sports Ring with Heart Rate Monitor, Sleep Monitor, Temperature, Blood Oxygen (Black No. 19) : Everything Else

【Durable Material】The smart health ring is made with stainless steel and epoxy, providing a sturdy and elegant design that withstands daily wear and

Health Ring, Stainless Steel Wearable Bluetooth Finger Smart Ring Health Tracker Waterproof Rechargeable Blood Oxygen Monitor Fitness Ring for Men or