How often will I need to charge the CRE-C20 OTC hearing aid?
The battery life of the CRE-C20 OTC hearing aids is up to 28* hours with normal usage after a 4-hour charge. If you need more time, you can charge the hearing aids on the go. A fully charged case provides three complete charging cycles for the hearing aids.
Note: A 30-minute charge will provide up to 6 hours with normal usage.
* Actual performance varies based on settings and environmental conditions.
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