Medical-grade wearable and AI sleep analysis
The Belun® Ring measures
- Sleep Score
- Apnea Risk
- Sleep Efficiency
- Stress Level
- Sleep stage: wake, REM Sleep and non-REM Sleep
- Oxygen Saturation (SpO2)
- Pulse Rate (PR)
How to use?
Put the ring on before sleep.
A sleep report will be generated automatically in the morning, revealing your sleep apnea risk, sleep efficiency and stress level.
The Belun® Ring helps you discover the quality of your sleep — at home, comfortably, by simply putting on your ring before bedtime. You will uncover the mysteries of:
- Risk of sleep apnea
- Sleep quality
The Belun® Ring equips its users with information that empowers them to change their daily habits — such as activities, exercise, alcohol and medication — to improve their sleep health.
The Belun® Ring’s report also enables professionals to evaluate how users’ daytime activities affect sleep quality and to review sleep health holistically and scientifically in a unprecedented way.