Ring health tracker for sleep, heart rate and more
Ring-shaped health tracker with heart rate, blood oxygen, sleep monitoring and activity data. Easy, comfortable wear with cross-platform syncing; user notes accurate heart rate and sleep insights
Highlights
- sleep tracking
- cross-platform syncing
- comfortable ring form
Pros
- heart rate monitoring
- sleep tracking
- comfortable all-day wear
- works with iPhone and Android
- long battery life with fast charging
Cons
- no subscription needed noted
- size selection required before purchase
- no explicit waterproof depth provided
Best For
Features
- Size Before You BuyThe Tiantianka Smart Ring follows US ring sizing standards. If you know your US ring size
- simply order the same size for a perfect fit. If youre unsure of your size
- we recommend getting our Tiantianka Sizing Kit to find your ideal fit for maximum comfort.
- Intelligent Sleep Tracker Equipped with a high-end chip
- this sleep tracking ring can automatically monitor your sleep while you're sleeping at night. Monitor your falling asleep
- waking up time
- sleep quality (deep/light sleep) through graphs. You can view daily
- weekly and monthly sleep data in the App
