Health Tracker Ring for Heart Rate, SpO2 & Sleep - IP68 waterproof
Smart health ring monitors heart rate, blood oxygen, sleep, steps, and calories with no subscription. Users report accurate data and easy app setup for comfortable wear
Highlights
- no subscription needed
- sleep and activity tracking
- IP68 waterproof design
Pros
- ultra-thin, comfortable wearable
- tracks heart rate, SpO2, sleep, activity
- no subscription required
- easy app setup
- waterproof IP68
Cons
- size guidance required for fit
- battery life described as a few days
- may depend on user device compatibility
Best For
Features
- Uses U.S. ring sizing standards; order in your known US size
- Guidance to measure finger circumference with size guide for fit
- Ultra-thin sleep tracker ring that can be worn to bed
- Automatically and continuously monitors sleep including total time and sleep quality
