Why is the price of hearing aids for the elderly so expensive?
Regardless of whether the manufacturer has explained the functions of the hearing aid to you. Hearing aids also have a level indicator, that is, the “number of channels,” just like TV resolution. The horsepower of a car and the chip of an iPhone, the higher the grade. The number of channels is greater. Hearing aid prices increase accordingly and the sound quality becomes more detailed and clear as the number of channels increases.
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