Belun Ring
Belun Sleep System BLS-100 is FDA 510(k) cleared for in-home sleep apnea tests. It allows your patients to conduct sleep tests comfortably.
- FDA 510(k) cleared for both device and AI software
- Clinically validated in U.S.1-3 and Asian11 populations
- Accurate and reliable
- Re-usable, without one-off consumable part
- Simple and easy to use
- Small and light-weighted
- Cableless design, negligible sleep disturbance
Belun Ring enables you to evaluate your sleep quality at ease. The following parameters are recorded and provided:

With comfort from our wearable medical device, the patient is able to perform home sleep tests with ease. Apart from reducing the technical difficulties and expensive cost by in-lab polysomnography, the Belun Sleep System enables multiple-night analyses without limitation of the measurement period.* This provides greater accuracy by minimizing the first-night effect and averaging night-to-night variability, which is less feasible with in-lab polysomnography. Moreover, comprehensive trends on key sleep parameters, autonomic nervous system responses, and OSA severity are analyzed throughout the measurement period.
For more information regarding the Belun Sleep System and Belun Ring, please visit www.beluntech.com.