Rechargeable Hearing Aid for Seniors Adults with Noise Cancelling, 16-Channel Digital Invisible Hearing Aids Amplifier with Volume Control

Question & Answer

1. Why is there a whistling (sharp sound)?

A whistle (shrill sound) is a sign of wearing hearing aids incorrectly. If the hearing aid and ear canal do not match, the sound from the receiver will be picked up by the microphone again, forming a loop that will be continuously amplified and produce a whistling sound.

Solution: Please chooese the appropriate ear tips according to the size of the ear canal and make sure the ear tips fit snugly in your ear.

2. How can I care for my hearing aid?

a) Keep hearing aids away from heat and dust.

b) Clean hearing aids as instructed. Earwax and ear drainage can damage a hearing aid.

c) Avoid using hairspray or other hair care products while wearing hearing aids.

d) Turn off hearing aids when they are not in use.

TIPS:

1.Please choose an earplug that fits the ear canal, as the gaps can cause noise.

2.Please use the correct wearing method to ensure that the hearing closely match the ear canal to avoid sound feedback and howling.

3.Do not touch the little loudspeaker which is used for reception with your hands during use, otherwise it will make noise.

4.When hearing aids are used for the first time, noise is inevitable.

Recommendations

1. The user who uses the hearing aid for the first time selects the low-frequency mode in the first week or two and adjusts it to the most appropriate volume to adapt to the habit of wearing the hearing aid.

2. Don't wear it too long a day. Take it off and rest every 30 minutes.

3. After the adaptation period, try to switch modes or wear the device when talking to people, and continue to try in different scenes until you find the most comfortable experience.