Due to the particularity of the target consumer group, the service life of children's electric toys is generally low. Although the damage rate of the whole toy is higher, some components with a higher theoretical life in discarded toys can still be used and recycled. Therefore, in the process of designing Battery-Operated Toys, each functional component should be designed universally, which can better solve the problem of waste of resources.

Battery-Operated Toys are an indispensable product in the growth process of modern children and play an important role in the healthy development of children's bodies and minds. In recent years, the consumption of children's electric toys has shown a trend of rapid growth. However, with the increase of new types of toys, product supervision has become more difficult, and toy safety accidents have occurred frequently. The quality and safety of Battery-Operated Toys are not only related to children's health but also affect social stability and the international reputation of products. Combining the results of local supervision and spot checks in recent years and the injury incidents of children's toy products at home and abroad, it can be analyzed that the risk factors of toy product quality and safety problems mainly include physical, chemical, and biological aspects.