Rechargeable OTC Hearing Aids for Seniors and Adults with Noise Cancelling, Hearing Amplifier with Charging Case, No Whistling 5 Volume One Button Control, 3 Sizes of Ear Domes

【OTC Hearing Aids for Seniors with Noise Canceling】The newly upgraded chip will naturally amplifies the human voice. Helps users recover from hearing loss while improves their using experience.This upgrade allows users to communicate with others normally even outdoors without being bothered by noise, completely solve the problem of squealing when wearing hearing aids. 【Good Sound Quality】Audiologist design, natural and friendly sound with this hearing devices for elderly people. Capture missed sounds with maximum clarity, providing you with a clear and natural sound. Sound amplifiers for listening can amplifies speech while reducing unwanted background noise, resulting in a clear listening experience. 【Stylish Design Hearing Amplifiers with 3 Sizes Earplug】The hearing aid is ergonomically designed like wearing wireless headphones.If you feel the medium size earply is too losse or tight, you can replace with large or the small ones, which will fit your ear better and wearing more comfo