What Is A Hearing Aids?

Hearing aids are all tools, equipment, devices, and instruments that help people with hearing disabilities improve their hearing impairment and improve their ability to communicate and communicate with others. There are two types of hearing aids, electric and non-electric, the latter is currently obsolete. The former has two types: tube type and transistor type. Transistor hearing aids are the most dexterous and lightweight, and have replaced the tube type and have been widely used.

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