
Vivtone · Behind-the-ear, physical controls
Lucid508
A rechargeable behind-the-ear option with physical controls and a portable case, for shoppers comparing a different fit from an in-canal device.
- Controls
- On-device controls
- Format
- Behind-the-ear
Manufacturer Solid model; retailer packages may differ
Ceretone · OTC hearing aids
A behind-the-ear Ceretone model with larger physical controls and a charging case that must be plugged in.
Large on-device multifunction switch
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Research checked Oct 25, 2026. Not a hands-on review.
You want physical adjustments and can charge at a powered outlet.
The case does not act as a power bank. It cannot provide unplugged reserve charges.
The details that change the decision
A short press changes volume and a longer press changes programs. Confirm that you can reach the control while wearing the devices, including with glasses.
Normal, Restaurant, Outdoor and Music are documented. Music is a listening program name; Solid does not thereby gain Bluetooth music streaming.
A full charge is described as taking about 2.5 hours for up to 20 hours of use. The case stores and charges the aids only when connected to power.
Put the features into your day
Editorial interpretation of the documented features, not a listening test.
Solid’s case requires an external power connection; it is not documented as an unplugged reserve battery. Plan a powered charging location rather than comparing it with a case-inclusive 80- or 100-hour claim. The recorded charge time is about 2.5 hours, with up to 20 hours of device use.
Understand charging cases versus stored reserve →Short and longer presses perform different tasks. Check whether you can reach the switch while wearing the aids and glasses; the control size alone is not a usability guarantee. The Music program is a listening preset, not evidence of Bluetooth calls, music or TV streaming.
Use the fit and handling checklist →Exact model, clear facts
These details describe Ceretone Solid — Manufacturer Solid model; retailer packages may differ. A feature not confirmed here should be checked with the seller.
Check the seller’s exact package. Accessories and support bundles may vary by channel.
Compare the task you want to simplify, then confirm the exact model and seller terms.
The documented method is large on-device multifunction switch. Try the control sequence and confirmation sounds with the instructions.
Up to 20 hours; case requires a power cable. A case-inclusive total is reserve power, not uninterrupted use from one device charge. Actual use can differ.
This page covers the manufacturer’s Solid model. Related names, earlier generations and retailer bundles may have different features.
Documentation: Product documentation ↗
Further reading: Manufacturer model information ↗. Product versions and seller terms can change.
A different approach

Vivtone · Behind-the-ear, physical controls
A rechargeable behind-the-ear option with physical controls and a portable case, for shoppers comparing a different fit from an in-canal device.

Audien · Control from the case
An in-ear OTC model with a touchscreen control case, worth comparing if tiny on-device controls are inconvenient.
Confirm the model, current price and return terms with the retailer.
Affiliate link · We may earn a commission. Check the store for the current price and terms.
Some purchase links on this site may earn a commission. Direct links are labeled. How links work.