Wearable smart devices have many years of development history. With the development of mobile Internet, technological progress and the introduction of high-performance low-power processing chips, some wearable devices have moved from conceptualization to commercialization. Wearable smart devices The form of the company has also begun to become diversified, and has gradually shown important research value and application potential in many fields such as industry, medicine, military, education, and entertainment.     Taiwan’s electronic products have gradually increased their expressive power in the field of smart wearable applications. The demand for low power consumption and miniaturization has promoted the wide application of multi-chip packaged storage products, which are comprehensive in applicability, reliability, and compatibility. Fangwei meets the needs of industry customers.