What type of batteries do Sontro Hearing Aids use?

September 22, 2021 1 min read

The Sontro Hearing aids use a size 312 battery. Replacement batteries are readily available on our affiliate store at hearsoundwave.com. Most batteries last between 4-6 days depending on usage per day.

Also in faq

How To Exchange Your Receiver for a Different Size

April 11, 2022 1 min read

How to Use The Receiver Measurement Tool

April 11, 2022 1 min read

Can I use my HSA or FSA funds for Hearing Aids?

December 02, 2021 1 min read