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The product is mainly by the top adjustment sound solar circuit board warm light bulb, wood insulation protective cover, the bottom of the main control
System, glass cover composition. Children are mostly sensitive to external senses, and their daily living environment is easy for them to bring visual and auditory effects.
Soft warm lights and soft soft songs can bring them peace, especially before they go to bed. There is also evidence of singing
And soft light can help children sleep.
Hunan university of technology
Zhuzhou, China
Xuejiang Lang,
Hunan University of Technology
Shujie Qiu,
Hunan University of Technology