产品用途:该产品采用精密机械传动设计,电子自动化程序控制系统,使声、画主动、精确对应同步演播。可用于学前儿童的学习、娱乐,方便儿童自主独立听故事、看故事、讲故事,扩展儿童自主娱乐空间．提高儿童自主获取知识、信息的能力。减免他人陪读、宣讲的时间和精力。 Product use: This product adopts precision mechanical transmission design and electronic automatic program control system, which makes active and accurate corresponding synchronized broadcasting. It can be used for the learning and entertainment of preschool children, so that children can independently and independently listen to stories, read stories, tell stories, and expand children’s independent entertainment space. Improve the children’s ability to independently acquire knowledge and information. Relieve the time and effort of reading and speaking with others.