2149325738dab4edc08e05538aab5f23

12 month ago

29 0

Shuo De Du Dui Co., Ltd.

 2 year year

Product details

The principle of the point reader is that in the process of making the pronunciation file, the "longitude and latitude position" corresponding to the book content is pre-set for the pronunciation file. The user places the textbook on the machine tablet, points the text, pictures, numbers and other content on the book with a special pen, and the machine will emit the corresponding sound. Cf690742c75060835f036d91ccc548e

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Shuo De Du Dui Co., Ltd.

 Audited supplier

2 year

Address: Xuzhou, China

Main Product: Toy, Children, Alpinia oxyphylla, Infant , Education, Hand-made

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