Possible problem when wearing the hearing device: How to solve the whistling
Adjust the volume to normal.The volume of the hearing device is turned on to the maximum because of the product test, it needs to be turned down at the beginning use.
Selecting an appropriately-sized earplug to keep the ear canal sealed , can effectively prevent the whistling.
How to relieve feeling dizzy when wearing the hearing device
The initial wearing of hearing aids has a process of adaptation. Now wearing in a quiet environment, the wearing time needs to adapt slowly, please refer to USER GUIDE.
Why would hear the noise
Normal hearing is accustomed to external environmental noises such as computer fans, air conditioners, and road noises for a long time. However, after hearing loss, the sound cannot be heard for a long time and in a relatively quiet space. Once you wear the hearing aids will feel that the environment is noisy and unaccustomed, and need to adapt for a while.
The noise is whistling, which is a positive feedback whistling sound generated by the sound from the hearing aid horn after being leaked and picked up by the microphone. The solution is to cut off the feedback path, reduce the sound leakage, choose an appropriately-sized earplug and wear it seal.
Why no sounds can be heard from the hearing device
Check whether the volume is adjusted to suit your hearing situation.
Check whether the hearing device has power.
Check whether the ear canal is not cleaned and the cerumen is blocking the sound outlet of the hearing aid.
Kindly Reminder:
Whistling is a manifestation of the normal working of hearing aids. The leaked sound caused by the incomplete fit between the hearing aid and the ear canal is received by the microphone again. The continuous amplification of the sound loop will cause Whistling. We are equipped with multiple earplugs of different specifications. After the trial, use whichever does not whistle.