"An $18 watch that tells time and notifications, but not the truth about your health."
'24 Hours Health Monitoring' translates to periodic, low-accuracy sensor readings designed to create the impression of continuous tracking while conserving a small, unlisted battery. The 'blood pressure' feature is not a real measurement.
This is for someone who wants the aesthetic of a smartwatch for the price of a movie ticket. Its one legitimate function is displaying phone notifications on your wrist. View it as a disposable gadget for basic alerts and telling time.
Anyone needing even moderately accurate fitness or health data must skip this. Users wanting app integration with Apple Health/Google Fit, a responsive interface, or a device that will last more than a year should invest in a known brand.