AcoSound Programmable Hearing Aids for Adults with Mobile App Hearing Test & Noise Cancellation, Hearing Aids for Seniors with Bluetooth, Dual Mic & 64 DSP Channels | USA-Made Multi-Core Processor

hearing aid, hearing aids, hearing aid digital, hearing aid programmable, hearing aid for the elderly, hearing aids for deafness

The table is only for reference, for detailed information please consult customer services or the professional audiologist.

Tips for buyers:

Causes of whistling/noise: To make the hearing aid smaller, the internal amplifier and microphone are placed close to each other. The sound is continuously received and expanded, so there is a certain possibility of whistling after power-on. At present, small hearing aids and high-power hearing aids on the market make it difficult to avoid whistling.

Ways to avoid whistling/noise:

1. When the power is large (the amplified sound is large), it is more likely to produce howling. Therefore, gradually increasing the bass volume can effectively prevent howling.

2. When the ear canal is completely closed, there is no whistling sound. So after cleaning the ear canal, put on the hearing aid, test the earplugs from large to small, find the most suitable earplugs, and ensure that there is no air leakage.

3. After the hearing aid enters the ear canal, it is recommended to push the hearing aid with your fingers and hold it for 1-2 seconds, then release it to fully extend the earphone.

4. In the shutdown state, turn the volume of the hearing aid to the lowest level, then insert it into the ear. Make sure that the earbud fills the ear. Then turn on the power button and slowly increase the volume to a suitable volume.

5. Users who have not heard the sound for a long time may experience hearing loss due to the long-term failure to hear the sound, resulting in the hearing aid still being unable to hear the sound. Please persevere, continue to stimulate the growth of the hearing nerve, and you will hear after a while. If you are not sure whether your hearing aid is working properly, you can try the product on a person with normal hearing.

6. Please pay attention to cleaning the ear canal and keep the earplugs clean.

If you do not know how to use it or there is a problem with your hearing aid, please do not rush to leave a negative review, please feel free to contact us. Thank you.

hearing aid, hearing aids, hearing aid digital, hearing aid for deafness, hearing aids for the elder, behind-the-ear hearing aids, hearing aid ear device, hearing aid programmable, hearing aid medical, remote-fitting hearing aid, intelligent hearing aid, self-fitting hearing aid, hearing aid