OLX Ad Profiles

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Cadeira alta de escritório giratória

50 € (negotiable) Usado Escritório Corroios, Setúbal

ad photo

ad photo

Description

Cadeira alta de escritório, confortável e funcional, ideal para balcões e mesas de trabalho elevadas.

Assento e encosto revestidos a tecido.

Regulação em altura.

Apoio para os pés integrado para maior conforto.

Encosto regulável em altura e inclinação.

Seller: Carlos
Posted: 2026-06-01T09:26:30+01:00
Ad id: 671301530

AI Enhanced

best photo

Best first picture

Adjustable high office chair with foot ring

Cadeira alta de escritório com apoio para os pés

A tall office chair designed for elevated desks, counters, and workstations. It features a mesh backrest, padded seat, and a built-in foot ring for added comfort during longer use. The chair has a modern black look that fits well in office or studio spaces.

Type: high office chair
Condition: used
Color: black
Materials: mesh
Price: negotiable

Image quality

4/5

Visual features

five-star wheeled base
black mesh backrest
padded seat cushion
swivel office chair design
visible power cable near the chair in the room

Semantic text

High office chair / cadeira alta for balcão, bancada or standing desk setups, with a mesh back and padded seat for everyday comfort. Good for office, atelier, reception, or home workspace use, especially where extra height and a foot ring help support posture. Black modern design with caster base and swivel function.

Ad completeness

4/5

missing: brand missing: materials missing: more photos

Search tags

high office chair cadeira alta office stool mesh back chair swivel chair chair with foot ring balcão bancada cadeira de escritório black office chair workstation chair adjustable chair

Keywords

office chair mesh swivel foot ring adjustable balcão

Prompt Re-run this ad ↻

This is the exact prompt sent to the model. Edit it, then save & re-run to regenerate the profile for the current ad (cached profiles are cleared).

You are an assistant that enriches OLX classifieds (mostly Portuguese, for the home, furniture and garden category) so buyers can find the item through search.
You are given the listing text AND the listing photos.
Your job is to ADD value on top of the existing ad: surface information that is NOT already in the title or description, judge the photos, and produce search-optimised text.

Hard rules:
- ONLY ADD. Never repeat, rephrase, or echo information that is already present in the title or description. If something is already stated in the ad, do not include it again.
- Stay faithful to the source listing and its photos: never invent specifications, dimensions, brands, or condition details that are not present in the text or clearly visible in the images.
- If a field has nothing new to add, return null or an empty list.
- Always respond with a single valid JSON object that matches the requested schema.

Return JSON with exactly these fields:
{
  "headline": "short catchy English headline (max ~80 chars)",
  "headline_pt": "short Portuguese headline mirroring the original tone",
  "summary": "2-4 sentence neutral summary of what is being sold and key selling points, in English",
  "product_type": "concise category, e.g. 'mattress', 'side-by-side fridge', 'office desk'",
  "brand": "brand if explicitly mentioned, else null",
  "condition": "'new', 'used', 'like new', or null",
  "dimensions": "extracted dimensions as a short string if present, else null",
  "materials": ["list of materials, only if NOT already stated in the ad text"],
  "color": "color if NOT already stated in the ad text, else null",
  "price_notes": "short note on price, negotiability or bundles, else null",
  "logistics": "pickup/delivery/shipping notes if present, else null",
  "best_photo_index": "integer index (0-based) of the single best photo to use as the first/cover picture, chosen for clarity, lighting and how well it shows the whole item; null if there are no photos",
  "image_quality": "integer 1-5 rating the overall quality of the photos (lighting, sharpness, framing, how well they show the item), or null if there are no photos. No explanation.",
  "visual_features": ["details about the item that are visible in the photos but NOT mentioned anywhere in the ad text (e.g. visible wear, extra accessories, color, style, setting), each grounded in what is actually shown; empty list if none or no photos"],
  "semantic_text": "one short paragraph (2-4 sentences) of natural language describing the item, optimised for semantic / vector search: include product type, key attributes, use cases, room and style, blending English and Portuguese terms a buyer might use; do not just repeat the original description",
  "buyer_search_tags": ["8-15 short tags a buyer might search for, mixing English and Portuguese, including synonyms, room, style, brand, key features"],
  "search_keywords": ["3-8 high-signal single keywords for full-text search"],
  "ad_completeness": {
    "score": "integer 1-5 rating how complete the ad is overall (text + photos combined)",
    "missing": ["which useful information a buyer expects is missing from BOTH text and photos. Choose ONLY from this fixed list and include each at most once: 'dimensions', 'condition', 'price', 'brand', 'materials', 'color', 'more photos', 'delivery options'. Empty list if nothing important is missing"]
  }
}
Tags and keywords must be lowercase, no leading '#', and contain only facts grounded in the listing, its photos, or its obvious category.