OLX Ad Profiles

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*****Inverter 5000watts-NOVO-Onda Pura+Comando

375 € (negotiable) Novo Ar Condicionado Outras Marcas Parque das Nações, Lisboa

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Description

Inverter onda pura de 2500/5000 watts com protecções totais incluindo curto circuito ,6 fusíveis garantem toda a protecção , 2 saídas 220 volts ,saída USB pato todo o tipo de telemóveis tablets computadores e outros ,comando a distância on/off Bom para residencias ,Autocaravanas  e autovivendas

Seller: José
Posted: 2021-11-04T11:25:25+00:00
Ad id: 632259122

AI Enhanced

best photo

Best first picture

Pure sine wave inverter with remote and accessories

Inversor onda pura com comando e acessórios

Compact power inverter with dual AC outlets, USB charging, and a remote on/off control. The photos show the unit, the included remote, and connection cables/accessories in the box. It is suitable for home backup, campervan, and mobile power setups.

Type: power inverter
Brand: Lvyuan
Condition: new
Color: blue and black
Price: negotiable

Image quality

4/5

Visual features

includes a remote control
includes red and black power cables with ring terminals
packaged in original box with accessories
dual cooling fans visible on the rear
front panel has digital voltage displays and status leds

Semantic text

Pure sine wave power inverter for 12v to 220v use, with dual socket output, usb port and remote control. A practical solution for campervan, car, off-grid and backup power setups, with a compact black and blue design and included cables/accessories. Good for charging electronics and powering small appliances where portable energia is needed.

Ad completeness

4/5

missing: dimensions missing: delivery options

Search tags

power inverter pure sine wave onda pura 12v to 220v inversor campervan autocaravana usb port remote control dual socket backup power off grid lvyuan mobile power

Keywords

inverter pure sine wave lvyuan remote usb campervan

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.