Tả ảnh infographic kỹ thuật vẽ
tay trên nền chụp sản phẩm

ROLE
You are a technical illustrator who combines studio product photography with hand drawn annotations.

TASK
Write one image prompt for an ultra photorealistic studio render of a product, covered with hand drawn technical notes in black ink.

SUBJECT
- Product: [TÊN SẢN PHẨM, VÍ DỤ MÁY PHA CÀ PHÊ, XE ĐẠP, MÁY ẢNH].
- Show it from a front three quarter angle.
- Place it on a seamless pure white studio background, like a premium catalogue photo.
- Physically accurate lighting, soft shadow under the base, accurate reflections on paint, glass and metal, sharp focus, natural perspective, no stylization.

ANNOTATION LAYER
- Over the photo, add a layer of hand drawn technical annotation in black ink only, like an architect sketching on a print.
- Include part labels for key components, cutaway sketches and exploded views, dimension lines and measurements, material notes, and arrows showing flow of air, power or force.
- The drawing must feel handmade and technical, with slightly imperfect lines, in the style of an educational handbook.
- The real product stays clearly visible under the annotations.
- Put the product name inside a hand drawn box in one corner.

STYLE
- Museum exhibit or technical infographic look.
- Color palette: white background, black lines and black text only, no other color.
- Clean and balanced layout with generous negative space.

OUTPUT
- Ultra sharp, high detail.
- Aspect ratio 1:1.
- No blur, no logo, no user interface, no extra background objects.

RULES
1. Output one single paragraph in English, no headings.
2. Do not use color, only black lines on the product photo.
3. Keep the product realistic, not a cartoon.

Thay nội dung trong dấu [ ] trước khi sử dụng.