An outdoor power bank. I have kept all the production process. You can edit all the content in the source file. I have not deleted most of the Boolean content.
If you are using BLENDER, you can use the ABC format in the document to import. I use BLANDER version 4.3.2, which can be imported correctly.
There is a Keyshot file package in the file. I used KS11 version to edit and make it. The materials have been assigned. If you need to open and edit it, please use a version higher than 11.0 to open it.