diy音响

以下是物料清单，内置电源是2节拆机18650，俩开关按键需要一点点柔性胶水固定，我用的是卡夫特K704密封胶。

Here is the bill of materials. The built-in power supply uses 2 salvaged 18650 cells. The two switch buttons require a small amount of flexible adhesive for securing; I use Kafuter K704 sealant.

【3D打印音响】 https://www.bilibili.com/video/BV1HdgV6BEs2/?share_source=copy_web&vd_source=e7828bdd20e112d75b47d924e882c4bf