Benio Gen 2 Smart Ring for sleep, heart rate & SpO2
Benio Gen 2 smart ring tracks sleep stages, heart rate and blood oxygen with waterproof design. Users note accurate tracking, comfortable fit and long battery life
Highlights
- sleep stage tracking
- heart rate & SpO2 monitoring
- no subscription fee
Pros
- accurate sleep and heart rate tracking
- comfortable, lightweight design
- long battery life
- waterproof 5ATM
- no subscription fee
Cons
- some users report it stops working completely
Best For
Features
- Size guidance and finger measurement to ensure a comfortable fit
- Advanced sleep tracker monitors REM, light, and deep sleep stages
- Discreet, comfortable design suitable for use during sleep
- 24/7 health monitoring with all-day heart rate tracking