realistic human 3d model

Full body realistic 3D character based on uploaded image. Accurate male facial likeness, short slicked-back gray hair, natural light stubble beard. Realistic human proportions, slightly idealized but true to life. Standing upright in neutral pose, arms slightly away from body. Wearing a white polo shirt, dark gray pants, white sneakers. Clothing with natural folds but simplified for 3D printing. Hair modeled as solid shape, no individual strands. Facial details clean but not too fine. Thickened geometry for durability, no thin or fragile parts. Watertight mesh, manifold geometry, solid model. Flat base integrated for stable standing. Optimized for 3D printing, STL ready. Realistic style, similar to a high-quality 3D scanned figurine.