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2. NOTICES
1. User should know the function and effects of hearing aids correctly, and inquire correct
psychological preparation. Apart from those, if users possess necessary psychological
adaptation process, they will be accustomed to using hearing aids.
2. Please carefully read the complete instructions for use before using
3. The products are suitable for hearing loss patients whose aureoles and acoustic
meatus work for the compensation of hearing loss.
4. For users wearing the hearing aid for the first time, in case of ear nuts or speaking too
loud themselves, ect. (the tightness of the earplug and volume can be adjusted),
generally, they will get used to it gradually in three months.
5. In case of hearing a whistling noise, please select the earplug with the appropriate
size and plug it tightly. No air leakage is allowed.
6. Don't use this product in the explosive environment. Do not place it with the chemicals
7. It shall be avoided to let the liquid to follow into this product. Don't use it at high
temperature, high humidity and shaking environment.
8. If it's found the volume is small after being used for a period, indicating low battery, the
battery should be replaced in a timely manner.
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