Belun® Ring is for medical professionals that need high quality patients’ data meeting medical-standard and with 510(k) clearance from the US Food and Drug Administration (FDA).

Belun provides FDA-510(k) Class II cleared hardware & software for sleep apnea diagnosis & monitors sleep health through clinically validated AI algorithms.

Unlike other competitors in the market, Belun® Ring is easy to use, affordable with medical accuracy.

The Belun® Ring measures

• Oxygen Saturation (SpO₂)
• Pulse Rate (PR)
• Apnea Hypopnea Index (bAHI)
• Sleep Stages : Awake, REM, NREM
• Autonomic Nervous System (ANS) Response
• Actigraphy

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 intake, 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 in the marketplace.

All physiological data, analysis, and sleep reports can be viewed and downloaded by people from clinics, health-check centers, respiratory machine vendors, and elderly centers, which provides additional insights to physicians.