The Elderly Deaf Ear Care Portable Unilateral Auriculares

If you find it's difficult to hearing very well from others, a hearing aid can help you regain your hearing so you can live the life you are used to. This hearing aid is specially designed for the hearing losing people. Wearing it, you can discover the pleasure of gathering with friends and family, feeling more confident at work and enjoying movies, music and TV programs. Note: 1) Adjust volume to the minimum before wearing. 2) Choose an earplug of slightly bier size to avoid r. 3) Increase volume gradually to avoid sudden increase in sound. 4) If you hear a howling, check the ear (silica ) is appropriate and whether the size of plug is tight, the appropriate 5) choice of earplugs and plued, make sure no air leakage. 6) Keep the ear plug clean. 7) Remove the battery if you don't use it for long time. Specifications: Pocket Hearing aid Max Sound Output: 129±4 dB Max Sound Gain: 58dB ± 5dB Harmonic Wave Distortion: f