iBstone · App fitting and audio streaming
AuraLink
A connected OTC model with AuraFit app settings and Bluetooth calls and music streaming, for people comfortable managing a phone-based setup.
- Controls
- AuraFit app
- Format
- Receiver-in-canal
Brand overview
iBstone hearing aids
Explore 12 documented iBstone references, from compact K-series in-canal devices to AuraLink, Edge, HearEase and MiniRIC. Control methods, battery scopes and current availability differ.
Hearing Fieldguide is an independent guide. This page does not represent iBstone customer service or an official brand store.
A model name is only the start
Choose your next iBstone comparison
Some model pages share wording or unresolved identifiers. Use the exact model and control task, and keep unconfirmed differences visible rather than assuming that a higher model number is an upgrade.
| Exact model | Controls | Phone use | Stated power scope |
|---|---|---|---|
| AuraLink | AuraFit app | Compatible iOS or Android device | Up to 16 hours hearing / 13 hours streaming |
| Nova | On-device volume button | On-device volume adjustment | 20 hours per charge / 100 hours with case stated |
| K17 | Confirm the included controls | No app described | Up to 24 hours stated |
| Rechargeable OTC | On-device volume button | On-device volume adjustment | Up to 24 hours stated |
| Edge | On-device button | No app required for documented everyday controls | Up to 24 hours; 125-hour case/backup claim requires scope confirmation |
| K18 | On/off button; supplied volume-adjusting tool | No app documented for everyday controls | Up to 24 hours after about 3 hours of charging |
| K19 | On/off button; supplied volume-adjusting tool | No app documented for everyday controls | Up to 24 hours after about 3 hours of charging |
| K21 | Touch controls for volume and programs | No app documented for everyday controls | 20+ hours per charge; about 100 hours described as case backup |
| K22 | Touch controls for volume and programs | No app documented for everyday controls | 20+ hours per charge; about 100 hours described as case backup |
| K23 | Touch controls for volume and programs | No app documented for everyday controls | 20+ hours per charge; about 100 hours described as case backup |
| HearEase | On-device button | No app documented for everyday controls | 24+ hours per charge; case described as three additional charges |
| MiniRIC | On-device button | No app documented for everyday controls | Manufacturer text conflicts: 24-hour banner / up to 30 hours in feature section |
Read one model at a time
AuraLink
- Controls
- AuraFit app
- Phone use
- Compatible iOS or Android device
- Stated battery use
- Up to 16 hours hearing / 13 hours streaming
Nova
- Controls
- On-device volume button
- Phone use
- On-device volume adjustment
- Stated battery use
- 20 hours per charge / 100 hours with case stated
K17
- Controls
- Confirm the included controls
- Phone use
- No app described
- Stated battery use
- Up to 24 hours stated
Rechargeable OTC
- Controls
- On-device volume button
- Phone use
- On-device volume adjustment
- Stated battery use
- Up to 24 hours stated
Edge
- Controls
- On-device button
- Phone use
- No app required for documented everyday controls
- Stated battery use
- Up to 24 hours; 125-hour case/backup claim requires scope confirmation
K18
- Controls
- On/off button; supplied volume-adjusting tool
- Phone use
- No app documented for everyday controls
- Stated battery use
- Up to 24 hours after about 3 hours of charging
K19
- Controls
- On/off button; supplied volume-adjusting tool
- Phone use
- No app documented for everyday controls
- Stated battery use
- Up to 24 hours after about 3 hours of charging
K21
- Controls
- Touch controls for volume and programs
- Phone use
- No app documented for everyday controls
- Stated battery use
- 20+ hours per charge; about 100 hours described as case backup
K22
- Controls
- Touch controls for volume and programs
- Phone use
- No app documented for everyday controls
- Stated battery use
- 20+ hours per charge; about 100 hours described as case backup
K23
- Controls
- Touch controls for volume and programs
- Phone use
- No app documented for everyday controls
- Stated battery use
- 20+ hours per charge; about 100 hours described as case backup
HearEase
- Controls
- On-device button
- Phone use
- No app documented for everyday controls
- Stated battery use
- 24+ hours per charge; case described as three additional charges
MiniRIC
- Controls
- On-device button
- Phone use
- No app documented for everyday controls
- Stated battery use
- Manufacturer text conflicts: 24-hour banner / up to 30 hours in feature section
Separate app, finger controls and small tools
AuraLink documents AuraFit app settings and phone audio; Nova records a physical volume button. K18 and K19 describe a separate volume-adjusting tool. These tasks differ even when all are called rechargeable hearing aids.
Compare three control routines →Treat the similar K-series records cautiously
K21, K22 and K23 have very similar documented descriptions and conflicting generic versus model-specific battery text. This guide retains separate references but has not established a performance difference or that they are interchangeable.
Inspect the three source-linked records →Do not rank the RIC models by conflicting maxima
Edge, HearEase and MiniRIC use receiver-in-canal arrangements. Their sources have different backup scopes or conflicting charge/runtime text. Compare wire and tip fit alongside written clarification of the exact power figures.
Compare the wearing and power details →Based on the source-linked exact model records in this guide, researched October 25, 2026. Editorial selection framework added October 26. This is not a complete historical catalog, live stock check or hands-on comparison.
Models covered here
Compare across brands →
iBstone · In-canal with one-button volume
Nova
A rechargeable in-canal option with one-button volume control and a case intended for charging between uses.
- Controls
- On-device volume button
- Format
- Completely-in-canal
iBstone · A rechargeable in-canal format
K17
A compact rechargeable in-canal model. Compare its fit, controls and package details before choosing it as a lower-price option.
- Controls
- Confirm the included controls
- Format
- Completely-in-canal
iBstone · Physical volume controls
Rechargeable OTC
A rechargeable OTC configuration with a physical volume button. Its exact product reference is shown because the supplied title does not give a distinct model name.
- Controls
- On-device volume button
- Format
- Confirm exact fit style
iBstone · On-device button
Edge
A rechargeable mini receiver-in-canal iBstone model, identified by the WN-Edge-b1 retailer reference.
- Controls
- On-device button
- Format
- Receiver-in-canal
iBstone · Compact body; tool-based volume
K18
K18 is a compact rechargeable in-canal iBstone model with left/right color coding and a supplied tool for volume adjustment.
- Controls
- On/off button; supplied volume-adjusting tool
- Format
- Completely-in-canal
iBstone · Compact body; tool-based volume
K19
K19 is a compact rechargeable in-canal iBstone model with left/right color coding and a supplied tool for volume adjustment.
- Controls
- On/off button; supplied volume-adjusting tool
- Format
- Completely-in-canal
iBstone · Touch adjustments; four presets
K21
The K21 is a rechargeable in-canal iBstone model with touch adjustments, four programs and a portable charging case.
- Controls
- Touch controls for volume and programs
- Format
- In-the-canal
iBstone · Touch adjustments; four presets
K22
The K22 is a rechargeable in-canal iBstone model with touch adjustments, four programs and a portable charging case.
- Controls
- Touch controls for volume and programs
- Format
- In-the-canal
iBstone · Touch adjustments; four presets
K23
The K23 is a rechargeable in-canal iBstone model with touch adjustments, four programs and a portable charging case.
- Controls
- Touch controls for volume and programs
- Format
- In-the-canal
iBstone · RIC fit; physical controls
HearEase
HearEase is a receiver-in-canal iBstone model with physical controls, three listening presets and a flat portable charging case.
- Controls
- On-device button
- Format
- Receiver-in-canal
iBstone · Four presets; battery scope to confirm
MiniRIC
MiniRIC is a receiver-in-canal iBstone option with a physical button and four presets. Its battery figures need confirmation in the current manual.
- Controls
- On-device button
- Format
- Receiver-in-canal
Before choosing a iBstone model
Keep model names and stock codes distinct. AuraLink uses app settings and streaming; Nova and K17 describe different in-canal approaches. Confirm the identity of generically named rechargeable entries.
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