Daily Archives:January 21,2025

Explanation of the Principle of OTC Hearing Aids

Over-the-counter hearing aids have three important components: microphone, amplifier and speaker. Self-fitting hearing aids are equipped with signal channels. Generally, the more channels a hearing aid has, the wider the range it can adjust and the more expensive it is. Bluetooth hearing aids sometimes howl because an environment that can produce echoes is formed near the microphone. ...

Read more self-fitting hearing aids , tws hearing aid , otc hearing aid , bluetooth hearing aids , rechargeable hearing aids , affordable hearing aid

Different Manifestations of Different Hearing Losses

Hearing loss can be classified into mild, moderate, moderately severe, and severe. Hearing loss of different frequencies will manifest differently in different environments. Patients with moderately severe hearing loss will have difficulty communicating in noisy environments. ...

Read more mild hearing loss , moderate hearing loss , moderate to severe hearing loss , severe hearing loss , hearing loss , deafness