| 摘要 |
<p>PURPOSE: A cake box having a melody function operating by a play button is provided to enable users to play various types of language or music from the box. CONSTITUTION: A cake box having a melody function operating by a play button includes a device having the melody function. The device is detachably attached to the inside or the outside of the box, and plays various types of language or music. The cake box can be produced with recyclable materials or disposable materials.</p> |
