The “good” and “poor” of hearing aids are generally felt and subjectively evaluated by the hearing-impaired, and there are usually four judgments:
(1) Restore sufficient hearing sensitivity to allow the hearing-impaired person to hear the language and environmental sounds (the degree of hearing) that they cannot hear without a hearing aid;
An expensive hearing aid is not necessarily suitable. Choose according to your own hearing loss, living habits, and consider the surrounding acoustic environment and other comprehensive factors. Hearing aid , You should go to a professional fitting center to consult a qualified hearing aid fitting technician.
Link: How to judge the quality of hearing aids?
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