This device was developed on the basis of a thorough user research process and deep analysis on manufacturability. Various models were made to evaluate the ergonomics of the blood pressure device, further refined after user testings to ensure its form factor fits a wide range of the intended percentile. Multiple bio-sensors and touchscreen components are housed within an injection moulded polycarbonate housing. The product is integrated with rubberised seals, giving the device an IP67 weather resistant standard.