What is the difference between a hearing aid worn by an elderly person and a hearing aid worn by a child?
Elderly hearing aids andChild hearing aidThere is no essential difference in amplifying the sound, it is to enlarge the sound! Children’s hearing aids mainly use parents’ love for children, and use the parents’ willingness to spend money for their children. Designed in addition to appearance color, ear hook size, battery compartment lock, internal formula default(Real debugging is useless, because it needs to be fine-tuned when you want to evaluate it. All formulas are impossible to accurately correspond to individuals. Even if you can, adult hearing aids can also choose the same formula.)Slightly different. So to understand that children’s hearing aids are adapted to the market to sell high prices!
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