{
  "bestFor": "Patients on the tightest budget who still want a professionally fitted prescription hearing aid.",
  "brand": "ReSound",
  "brandKey": "resound",
  "brandUrl": "https://hearingaidfinder.org/hearing-aids/resound/",
  "catalog": "https://hearingaidfinder.org/hearing-aids/index.json",
  "description": "Entry range: RIE, BTE and basic custom styles. ReSound's entry family, covering RIE, BTE and basic custom styles. One page covers the range because…",
  "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": "Key",
  "features": [
    "Entry positioning, with the widest level spread in the ReSound range: 9 down to 2.",
    "Available as RIE, BTE and basic custom styles.",
    "Rechargeable and disposable-battery options depending on style.",
    "ReSound's Key page states up to 30 hours on one charge for the rechargeable RIC.",
    "ReSound does not state an IP rating for Key. Older ReSound literature places Key in the IP68 class, but treat that as inferred."
  ],
  "fittingRange": "Varies by style and configuration",
  "levels": [
    "9",
    "7",
    "5",
    "4",
    "3",
    "2"
  ],
  "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": "ReSound Key",
  "overview": "ReSound's entry family, covering RIE, BTE and basic custom styles. One page covers the range because ReSound's public material treats it as a single value line rather than documenting each style separately.",
  "platform": "ReSound Key",
  "publisher": "Hearing Aid Finder",
  "publisherUrl": "https://hearingaidfinder.org/",
  "slug": "key",
  "style": "Entry range: RIE, BTE and basic custom styles",
  "styleGroup": "Receiver-in-ear (RIE)",
  "url": "https://hearingaidfinder.org/hearing-aids/resound/key.html"
}