Health Tracker Ring for Heart Rate, SpO2 & Sleep Monitoring
Slim smart ring tracks heart rate, blood oxygen, sleep, steps and calories with no subscription. Customers note easy setup, comfortable fit, and good sleep improvement
Highlights
- no subscription fee
- heart rate and SpO2 monitoring
- sleep and activity tracking
Pros
- ultra-thin design for comfortable wear
- tracks heart rate, SpO2, sleep, steps, calories
- no subscription fee
- easy app setup
- IP68 waterproof
Cons
- size selection guidance needed for proper fit
- battery life described as a few days
Best For
Features
- Uses US ring sizing standards; order in your known US size
- Guidance available to measure finger circumference for the right fit
- Ultra-thin sleep tracking ring worn overnight for automatic monitoring
- Continuously records sleep duration and sleep quality
