Product Design Sketch

🎨 This prompt creates stunning product design sketches in a ✏️ technical pencil-drawing style! Perfect for visualizing 💡 ideas, early-stage prototypes, or concept designs. Includes labels, dimensions & clean linework on a white background. Ideal for 🛠️ designers, 🧠 inventors, 📚 students & creatives. Swap out the object to sketch anything—from smart gadgets 🤖 to furniture 🪑 in seconds!