DROWELL EAR Hearing Aids, Rechargeable Hearing Aid for Seniors & Adults with Noise Cancelling,

DROWELL EAR Hearing Aids, Rechargeable Hearing Aid for Seniors & Adults with Noise Cancelling is really a perfect for your loved one's. This hearing aid is designed with a behind-the-ear type to fit the contour of the human ear, bent and fixed behind the ear, the catheter and silicone earplugs can fit tightly in the ear canal, comfortable and natural and no need to worry about falling off or losing, equipped with different types of silicone ear muffs to fit the ear canal better and fit more people, ideal for long time wearing without ear pain and discomfort. This hearing amplifier is switched on and off by pushing the button to ON when it is well worn, which effectively prevents whistling caused by unskilled or incorrect wearing. The hearing amplifier uses a knob to adjust 5 levels of volume, and the button is rolled up and down when adjusting the volume, which is very simple and convenient, and can be easily used by the elderly.