Although the current smart bracelets hope to improve their application value by entering the field of professional medical health monitoring, smart bracelets that fail to pass the secondary medical device testing and obtain medical device licenses should all be called electronic products, and the measured human health index can only be used as a reference and cannot be used for medical diagnosis. This is what all consumers should know.
However, whether domestic or foreign brands, the positioning and core functions of smart bracelets are put into use as health and exercise monitoring tools in people's daily lives, which helps us to better manage our physical condition and has a good guiding role for those users who love sports and fitness.
1. Is the step counting function reliable?
All smart bracelets sense and track the user's motion data through the built-in three-axis acceleration sensor. Many users will complain, and even shaking their arms or wrists will be counted in the steps. If hardware is the only aspect, the induction principle of triaxial acceleration sensor is bound to appear. But why do some smart bracelets rarely make such mistakes? Because in addition to the hardware part, there is also the role of the software part. The anti-interference filtering technology independently developed by Aidu Technology makes the step counting accuracy of Aidu bracelet as high as over 90%.