Medical-grade wearable and AI sleep analysis
Consumer version for non-commercial use; no professional report will be provided.
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 an unprecedented way.
Package content
Every pack of Belun® Ring comes with 3 different sizes of ring arm, so you can find the best fit. After receiving your order, our customer service will guide you to determine the size before delivery.
Small - US ring size 5, 6 and 7
Medium - US ring size 7, 8 and 9
Large - US ring size 9, 10 and 11
If you need additional sizes for your family members, you can order from here. The accessory pack includes 4 extra sizes of ring arm. When combine with an order of Belun® Ring, you will get all the 7 available sizes.