How to use the hearing aid?

2020-06-19
1. First of all, we should choose hearing aids with guaranteed quality. As the saying goes, we should not buy inferior products at a low price.

2. Choose an appropriate earplug to connect with earphone according to the size of the ear cof the wearer. There are differences in the size of each ear canal. If the size of the earplug is not selected properly, it could not be wore or easily fall off.

3. Put in the appropriate battery, open the battery compartment cover, and put in a small battery of the corresponding model. Generally, a675 batteries are used. Pay attention to the direction of the positive and negative poles.

4. After the battery is installed, you can choose to control NO and Volume. The small circle that can be scrolled on one side of the hearing aid is the adjustment setting. 5 / 6 put the ear hook on the back of the ear, and put the earplug into the ear canal. Pay attention to ensure that it has certain stability after wearing on the ear.

6. If you don't use it, you can take it down and put it in a small box. The original box is the best, so that it won't be lost or damaged.