Belun Technology

Belun Technology is a Hong Kong-based medical wearable company founded in 2016 that specializes in solutions enabling people to pre-screen, manage, and prevent sleep, respiratory, and cardiovascular diseases at home. The company's flagship product, the Belun Ring, is an FDA-cleared wearable ring device that uses deep learning algorithms for clinical-grade home sleep apnea testing and monitoring. The Belun Sleep Platform combines the ring device, a charging cradle, and cloud-based software incorporating accurate bio-medical signal processing, AI-based algorithms, and bio-statistics computation for chronic disease auto-screening, management, and risk analysis. Belun's technology has been validated in peer-reviewed research and is deployed in clinical partnerships across Hong Kong, Singapore, Malaysia, and beyond, including a major partnership with IHH Healthcare. The company serves sleep physicians, dental sleep specialists, and hospital systems, and is headquartered at Hong Kong Science Park. Belun has also expanded into monitoring metabolic health correlations, with ongoing research at conferences including SLEEP 2026 and ECE 2026.