This 3D printing portable toy speaker is made for fun on Valentine’s day. Now let’s share with you the making method.
First let’s build a 3D modeling
Print the model, use putty to clean the printing marks, and polish the model’s surface with emery paper (the picture for which the model was printed was lost and we can only start with the picture you see above);
Load two 5200 milliampere lithium batteries into the toy;
Install the one inch HiVi speaker in the toy’s body.