510(k) Report

510(k) · Cleared

Cleared

Self-Fitting hearing aids

K221052510(k) TraditionalCleared Sep 25, 2023532-day reviewClass II21 CFR 874.3325

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Huizhou Jinghao Medical Technology Co., Ltd. · QUH Self-Fitting Air-Conduction Hearing Aid, Over The Counter

Cleared on Sep 25, 2023 as substantially equivalent to K211008 (Bose Corporation, 2021) after a 532-day review. Its family tree reaches back 2 generations to 2018.

Decided
Sep 25, 2023
Review
532 days
Class
Class II
Product code
QUH
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to DEN180026 (2018). No later device cites it as a predicate yet.

  1. Root · 2 generations backDEN180026 Bose Hearing AidBose Corporation · 2018
  2. 1 generation backK211008 Bose SoundControl Hearing AidsBose Corporation · 2021
  3. This deviceK221052 Self-Fitting hearing aidsHuizhou Jinghao Medical Technology Co., Ltd. · 2023
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2DEN180026Bose Hearing AidBose Corporation2018—
−1K211008Bose SoundControl Hearing AidsBose Corporation2021—
0 (this device)K221052Self-Fitting hearing aidsHuizhou Jinghao Medical Technology Co., Ltd.2023—
FIG. 1 — Lineage of K221052, 2018–2023Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in QUH? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new QUH device

  1. #1 K254108 Jabra Enhance Select Self-fit (Jabra Enhance…score 11.9 · 2 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K211008Bose SoundControl Hearing Aids
Summary page 5
…Information Predicate device: Sponsor: Bose Corporation Device: Bose SoundControl Hearing Aids 510(K) Number: K211008 Reference device: Sponsor: Kaz USA, Inc., a Helen of Troy Company Device: BHA100 Ser…
Bose Corporation2021—
†K212609BHA100 Series Braun Clear Hearing AidKaz USA, Inc., A Helen of Troy Company2022—

Also cleared against K211008: 5 other devices →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 5 years and passes through 2 companies; a new generation was cleared every 2.6 years on median.
  • None of the 2 ancestors has a recall.
  • 5 other devices also cite its predicate K211008.

How does its category compare?

All QUH devices

QUH Self-Fitting Air-Conduction Hearing Aid, Over The Counter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · QUH

2in 2024

2022: 22023: 52024: 22026 (partial year): 1
2007high 5 (2023) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · QUH

161in 2023

2023: 161 days median
2007high 161 (2023)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · QUH

No recall names QUH since 2007.

Adverse event reports per year · QUH

7in 2025

2023: 32025: 7
2007high 7 (2025) · low 0 (2007)2025

MAUDE reports naming product code QUH, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20222—00
2023516103
20242—00
20250—07
20261—0—

What is it indicated for?

The Self-Fitting hearing aids are intended to amplify sound for individuals 18 years of age or older with perceived mild to moderate hearing impairment. They are adjusted by the user to meet the user's hearing needs. The device is intended for use without the assistance of a hearing care professional.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K221052: Self-Fitting hearing aids.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K221052

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026