1. Moisture-proof: Hearing aids are made of electronic components, so moisture-proof is extremely important for electronic equipment.Therefore, do not wear it when washing your face, washing your hair, swimming or raining Hearing aid ; In case of sweating, wipe dry in time to prevent sweat from leaking Hearing aid ; Do not place the hearing aid in a humid environment such as a bathroom.When the hearing aid is not in use, put the hearing aid in the drying box {pay attention to whether the desiccant in the box is invalid} or dry in the electronic care treasure.In winter, pay attention to whether there are water droplets in the ear mold tube.
5. Cleaning: The hearing aids should be cleaned and descaled every day. Cleaning the earwax can keep the sound holes and ventilation holes unobstructed, so that the listening effect can be guaranteed.
7. Before the warranty is about to expire, send it to the manufacturer for a comprehensive inspection.
