Interesting! To create 3D disposable coffee cup models and create a mobile charging tutorial video, you'll need 3D modeling and animation software, such as Blender or Cinema 4D. You'll also need a video editings program such as Adobe Premiere Pro or Final Cut Pro, and some general video editing knowledge. Writing a great script and storyboard, and creating attractive thumbnails, descriptions, and tags can also help you grow your channel. Is there anything else I can help you with?