Audien · Companion app and hearing-aid controls
ION Pro 2
A connected behind-ear Audien model with six modes, hearing profiles and Bluetooth calls and music.
- Controls
- Companion app and hearing-aid controls
- Format
- Behind-the-ear
Manufacturer VOLT MAX 2 model; retailer packages may differ
MDHearing · OTC hearing aids
MDHearing VOLT MAX 2 hearing aids
A behind-ear model with app hearing profiles, directional microphones and remote adjustment support.
App or on-device button
Check the seller for the current price,
selected model and package terms.
Visit MDHearing for VOLT MAX 2 (opens a new tab)selected model and package terms.
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Research checked Oct 25, 2026. Not a hands-on review.
Worth considering if…
You prefer a phone-personalized behind-ear device and want access to direct-store setup support.
Keep this in mind
Current VOLT MAX 2 specifications should not be transferred to older VOLT MAX generations. Direct-store support and trial terms do not automatically apply to other sellers.
The details that change the decision
Living with VOLT MAX 2
Fit and the location of the controls
This behind-the-ear model uses app or on-device button. App personalization adds a phone setup task; check the current app and supported handset.
A device charge versus a full case
The current comparison gives 15 hours / 60+ hours including case. The first number describes the hearing aid; the larger figure includes case reserve. These are manufacturer estimates rather than independently measured runtime.
Check what direct-store support includes
The manufacturer advertises a setup appointment and ongoing support with current direct orders. Confirm the actual package, return deadline and shipping terms; older support articles and retailer bundles may differ.
Put the features into your day
Two decisions before choosing VOLT MAX 2
Editorial interpretation of the documented features, not a listening test.
If you want personalized settings
The documented app is part of the personalization task; a physical button does not establish that every setup step is phone-free. Confirm the current app and handset requirements. Also keep app connectivity separate from calls and music, which are not established for this model here.
Understand personalization and preset programs →If the setup appointment is part of the value
The advertised direct-store support should be checked against your exact VOLT MAX 2 order. Ask what the appointment covers, how follow-up works and when your return period starts. Do not apply an older VOLT MAX support article or a different retailer’s bundle without confirming it.
Check the complete purchase conditions →Exact model, clear facts
VOLT MAX 2 specifications
These details describe MDHearing VOLT MAX 2 — Manufacturer VOLT MAX 2 model; retailer packages may differ. A feature not confirmed here should be checked with the seller.
- Format
- Behind-the-ear
- Controls
- App or on-device button
- Phone use
- Smartphone app for personalized hearing
- Streaming
- App connectivity is documented; calls/music streaming not established
- Stated battery use
- Up to 15 hours / 60+ hours including case
- Listening options
- 4 environment settings
- Product reference
- MDHearing VOLT MAX 2 manufacturer model
Before choosing VOLT MAX 2
- Check apps, calls and music separately
- Separate device runtime from case reserve
- Check the terms for your exact order
- Understand fitting versus app adjustments
- Try the fit alongside glasses
- What are the disadvantages of Bluetooth hearing aids?
- RIC vs in-ear hearing aids: compare rechargeable formats
Compare the task you want to simplify, then confirm the exact model and seller terms.
Questions about VOLT MAX 2
What should I check on my phone?
Smartphone app for personalized hearing. App connectivity is documented; calls/music streaming not established. Confirm the current app and compatibility before buying.
How should I read the battery claim?
Up to 15 hours / 60+ hours including case. A case-inclusive total is reserve power, not uninterrupted use from one device charge. Actual use can differ.
Which exact version does this page cover?
This page covers the manufacturer’s VOLT MAX 2 model. Related names, earlier generations and retailer bundles may have different features.
Documentation: Product documentation ↗ · Manufacturer model comparison ↗
Further reading: Manufacturer model information ↗. Product versions and seller terms can change.
A different approach
Alternatives to VOLT MAX 2
- Audien ION Pro 2: compare another brand with a similar control method.
- Audien Atom One: compare on-device adjustment as a different adjustment method.
Audien · A simple starting point
Atom One
A rechargeable in-ear option for shoppers who want a lower entry price and straightforward everyday adjustments.
- Controls
- On-device adjustment
- Format
- In-ear
Ready for a closer look at VOLT MAX 2?
Confirm the model, current price and return terms with the retailer.
Visit MDHearing for VOLT MAX 2 (opens a new tab)
Direct manufacturer link · not an affiliate link.
Some purchase links on this site may earn a commission. Direct links are labeled. How links work.