{
  "bestFor": "Patients whose highest priority is that the device not be visible, and who can do without streaming.",
  "brand": "Unitron",
  "brandKey": "unitron",
  "brandUrl": "https://hearingaidfinder.org/hearing-aids/unitron/",
  "catalog": "https://hearingaidfinder.org/hearing-aids/index.json",
  "description": "Custom non-wireless invisible-in-canal, disposable battery. The invisible custom build on the Smile platform, added in January 2026. It is non-wireless,…",
  "disclaimer": "Not medical advice and not a price list. Specifications come from manufacturer materials and change without notice. Candidacy for any device must be determined by a licensed hearing care professional.",
  "documentation": "https://hearingaidfinder.org/llms.txt",
  "family": "Smile",
  "features": [
    "Added to the Smile platform in January 2026.",
    "Non-wireless: no streaming and no app control. That is the trade for the size.",
    "Disposable battery rather than a rechargeable cell.",
    "Custom shell manufactured from an ear impression or digital scan.",
    "Sold in four levels: Smile 9, 7, 5 and 3.",
    "Not every ear canal can take an invisible build; candidacy is decided at the fitting."
  ],
  "fittingRange": "Typically milder losses; candidacy depends on audiogram and canal anatomy",
  "levels": [
    "Smile 9",
    "Smile 7",
    "Smile 5",
    "Smile 3"
  ],
  "license": "Facts drawn from each manufacturer's published materials. Reproduced for comparison; product names and brands are trademarks of their respective owners.",
  "modified": "2026-08-21",
  "name": "Unitron Insera S NW O",
  "overview": "The invisible custom build on the Smile platform, added in January 2026. It is non-wireless, which is the trade Unitron makes to get the shell small enough.",
  "platform": "Unitron Smile",
  "publisher": "Hearing Aid Finder",
  "publisherUrl": "https://hearingaidfinder.org/",
  "slug": "insera-s-nw-o",
  "style": "Custom non-wireless invisible-in-canal, disposable battery",
  "styleGroup": "Custom in-the-ear",
  "url": "https://hearingaidfinder.org/hearing-aids/unitron/insera-s-nw-o.html"
}