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2.8 million HK people have sleep disorder

38% of the population


25% of HK people aged 40+ suffer from Obstructive Sleep Apnea (OSA)

but 80% are undiagnosed


15% of the World's population

suffer from sleep disorder

I am ...

Our products

Discover the mysteries of sleep and health

Belun® provides evidence-based and medical-grade wearable devices and proprietary AI-powered open platform to allow medical professionals to provide personalized care and individuals to self manage their wellness through the AI predictive tool.


Informative, helpful, educational sharing about wellness & technology

Scientific study about "sleep & exercise" | Sharing at a Sports Science Conferences

Scientific study about "sleep & exercise" | Sharing at a Sports Science Conferences

Our CEO Dr Lydia Leung spoke at the 7th HKASMSS Student Conference on Sports Medicine, Rehabilitation & Exercise Science cum Asian Federation of Sport Medicine Scientific…

Belun Technology December 29, 2021
7 tips for a goodnight sleep (5 mins read)

7 tips for a goodnight sleep (5 mins read)

To ensure good sleep, we recommended the following 7 things to help build good sleep habits: Regular timetable for work and rest: After waking up during the day,…

Belun Technology December 22, 2021

Customer Reviews

Sleep apnea test -
After wearing it for three nights, Belun® sent me a detailed sleep apnea report with charts and detection. The report confirmed that I did not have sleep apnea. I highly recommend it to those who want to have a good sleep!

— Kenneth

Sleep apnea test -
After reading my sleep apnea report, my doctor immediately confirmed that by putting me in a sleep lab for my later anesthesia delivery. Belun® 's sleep apnea test gave me peace of mind.

— Sally

Belun® Ring -
I rely on Belun® Ring which gives me a more comprehensive picture of my health, as it measures stress level via the automatic nervous system response and analyze my data using an AI platform, not yet available in other brands. I will recommend it to anyone who wants better health.

— Mike Chan