RIC Hearing Aid Rechargeable Hearing Aids Adjustable Tone Sound Amplifier Portable Deaf Elderly audifonos Help Hearing Loss Aids

1. You can listen to high-end concerts and improve the quality of life;
2. Do not worry about to hearing others no longer, and get along with your family more harmoniously;
3. Can watch TV, improve physiology and physical health;
4. Improve social skills;
5. Prevent Alzheimer's Disease.

Note:

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;