Safe Case is a concept of an innovative modular personal safety system developed using artificial intelligence tools for rapid prototyping. It is not just a traditional pepper spray, but a modern device integrated into everyday life through attachment to a smartphone. The main goal of Safe Case is to eliminate the biggest weakness of ordinary protection means: the delay in time when applying them. Tools used: Midjourney v6.1: The main tool for generating photorealistic images and visual product prototypes. Gemini Pro: A language model used for generating texts, structuring ideas, and optimizing prompts. Figma: A tool for composing presentations, layout, and post-processing of visual materials.