How to expand content

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The most important feature of the machine is the use of an external micro SD card for storage, which provides more possibilities for expansion. In fact, when you understand the storage rules of files, you can download more music and store it in the corresponding music folder, which can be played through the music card. The picture content can also be customized for users. For actual operation steps, please refer to the operation video link.

Introduce the working principle

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We pay more attention to children’s fun exploration in the usage mode, such as the geometric shape mode. We generate different objects through basic shape changes, guiding kids to observe and explore objects around them.

In the actual playing, we found that children particularly enjoy repeatedly insert the same cards, so we have built-in hundreds of hidden picture contents, allowing kids to repeatedly insert cards and get different surprises.