Arblet develops a wrist-worn wearable device utilizing cuff-less blood pressure measurement technology with the aim to identify the temporal change in the user’s health condition by cross-analyzing behavioral and vital data. Utilizing the cloud analysis algorithm and the device on the wrist, it can monitor users’ health around the clock, such as blood pressure, pulse rate, body temperature, respiration rate, and other vital and behavioral data. They aim to provide a service to inform future disease risk and emergency alerts for people with or without health concerns.