- Before buying the Smart Ring, we strongly suggest that you refer to the size chart and carefully measure the circumference of your finger.
- This fitness ring is like a considerate little assistant for your sleep health
- The Smart Ring has a variety of powerful health monitoring modes
- The Smart Ring has excellent waterproof performance, with a waterproof depth of up to 90 meters
- The Smart Ring has a very strong battery life
Smart Ring with Sleep Monitoring, Step Counting, Heart Rate for iPhone and Android, No Subscription Fee, IP68 Waterproof Health Tracker
