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.
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.