M-toy is a new type of intelligent MP3 music player specifically designed for children. As we all know, children love to draw. The design concept of this player lies in catering to children's interest in drawing. With a new interface design, the independent segmented circular OLED display shows a complete image randomly divided among several rings. By rotating each independent ring, you can piece together the complete image. Once the image is fully pieced together, the speaker immediately plays music. Is this really a toy for children? For me, it's more than just a traditional children's toy. I think the most fitting functional definition might be this: it's a rotary puzzle toy for children, with which they can not only piece together an image of a cow...