Features:
1.Simple operation, adjustable sound level, and intelligent noise reduction function.
2. Restore the real sound, intelligently identify the surrounding environment, filter noise, and double noise reduction.
3. The left and right ears are universal, rechargeable, and there is no need to replace the battery, which is very convenient.
4.Silicone earplugs, ABS body, high quality made.
5.Behind the ear Amplifier: small in size, not easy to fall off and lost.
Kindly Remind
1.Adjust volume to the minimum before wearing.
2.Choose an earplug of slightly bigger size to avoid whistler.
3.Increase volume gradually to avoid sudden increase in sound.
4.If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight,the appropriate choice of earplugs and plugged, make sure no air leakage.
5.Keep the ear plug clean.
6.Please don't use it when showering, swimming, raining or in wet environment.
Hearing aid knowledge:
1. Why is there noise when wearing hearing aids?
(1) Check whether the size of the earplugs (silicone) is appropriate and whether it is plugged tightly. (If the earplugs are not plugged tightly, there will be a loud current noise if the air leaks)
(2) At the beginning, try to lower the volume as much as possible, and don't use the loudest. (It is recommended to adjust the volume to first or second gear at the beginning of wearing it, and then increase it slowly if you can't hear clearly after wearing it)
(3) Because the elderly or parents will get used to the previous hearing, they will hear some unfamiliar sounds when they first use it, and it feels that the noise is not clear. In fact, this is to amplify the sound that is not usually heard, and it will get better after a few days of use. (At the beginning of wearing, it is recommended to wear for eight hours a day, wear for two to three weeks, you will slowly adapt)
2. Why do hearing aids howl?
If the hearing aid makes a whistling sound, check whether the earplugs are tightly plugged. If it cannot be plugged tightly, please replace the earplugs with other suitable specifications, then turn down the sound and plug the earplugs tightly.
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