smart walking cane 3d model

Prompt: A premium smart walking cane based on the uploaded image. Color: Brushed silver metallic shaft with a matte black ergonomic handle. Button Placement: Move all buttons to the top main handle. Buttons: Four precise circular buttons on the top handle: a red SOS button, a yellow light button, a "+" volume button, and a "-" volume button. Structure: The silver shaft must have three visible telescopic segments with metal locking rings to show it is foldable. Base: A stable four-pronged suction cup base exactly like the reference image. Quality: High-end industrial design, 4k, realistic metallic and rubber textures.