R5 NFC Smart Ring Ceramic Multifunctional Intelligent Wearable Universal Sensing NFC Ring 128GB for

R4 Smart Ring Waterproof Ceramic NFC Ring for IOS for Android Phones Men Women

Smart Ring: Heart Rate, Blood Oxygen, Sleep Monitor & Waterproof Pedometer

NFC Ring Ceramic Stylish Look Access Control Elevator Game Card Writing Wearable Smart Ring for 5577

Phone Ring Portable Comfortable Wearing

Smart Ring Fitness Tracker Body Temperature Sleep Monitoring IP68 Water Resistant Health Ring with

Curved Smooth Anti Scratch Tungsten Steel Ring Hard Tungsten Gold Couples Ring

Smart Ring White IP68 Waterproof BT Pedometer Sleep Monitoring Rechargeable Smart Ring Health

Smart Health Ring for Women Men Waterproof Fitness Activity Tracker with Heart Rate Blood Oxygen 5-7 Days Battery Life Sleep Calorie Monitor Ring for

Technology Android Phone Equipment Waterproof Intelligent NFC Finger Ring Wearable Connect Smart

Access Card Storage Ring New JAKCOM R5 Smart Ring Intelligent Health Rings GPS IC ID HID NFC RFID 6 Cards In 1 for Ios Android

1pc Men's Fashion Stainless Steel Flower Ring Classic Ring

High-Tech Smart NFC Ring Multi-Function Smart Magic Ring Smart Wearable Waterproof and Gesture Control

Fashion Charm Jewelry Ring for Men Women Stainless Steel Black Rings Wedding Engagement Band Quality Matte Male Jewelry

Waterproof Android Phone Equipment Intelligent NFC Finger Ring Smart Wearable Connect

6 8mm Matt Stainless Steel Simple Design Plain Titanium Rings Gold Tone Silver Plated Black Blue Rings Men Woman Jewelry Gift

Geometric Three Rings Rotating Finger Ring for Women Fashion Spinning Ring Accessory Elegant Stress Relief Jewelry

Wearable Connect NFC Smart Ring Multifunctional NFC Finger Ring for Android Phone Men

Diamond Cut Tungsten Steel Ring Diamond Cut Tungsten Gold Mens Ring

Multifunctional Finger Digital Ring Stainless Steel NFC Finger Ring for Android Phone Men

Double Beveled Edge Frosted Finger Ring Party Women Men Couple Jewelry Gift