This handsome smart ring keeps tabs on your health so you can keep wearing your favorite watch - Yanko Design

This Ring Wearable Tracks your Health + Sleep, enables NFC Payments, and can even Unlock Your Car - Yanko Design

This discrete smart ring gives deeper insights to help you live a healthier life - Yanko Design

This Ring Wearable Tracks your Health + Sleep, enables NFC Payments, and can even Unlock Your Car - Yanko Design

smart ring - Yanko Design

【Multiple Functions Health Tracker】The smart ring has multiple functions, which can monitor your heart rate, temperature and blood oxygen at any time,

Smart Ring, Waterproof Ceramic Ring, Universal Wearable BT Connection Health Tracker for Mobile Phone, Sports Ring with Heart Rate Monitor, Sleep

24 Hours Smart Rings — Comparison By FITNESATOR Medium, 41% OFF

This lightweight smart ring helps you snooze so you don't lose - Yanko Design

Light is a minimalist watch concept that has a bit of 80s TRON charm - Yanko Design

This Ring Wearable Tracks your Health + Sleep, enables NFC Payments, and can even Unlock Your Car - Yanko Design

This handsome smart ring keeps tabs on your health so you can keep wearing your favorite watch - Yanko Design