3 Review(s)

Generic air-conduction hearing aids are wearable sound-amplifying devices intended to compensate for impaired hearing. The fundamental operating principle of hearing aids is to receive, amplify and transfer sound to the eardrum of a hearing impaired person. Unisound Vivo 9 SPconcentrates on the essentials. The microphone on Fun picks up and amplifies sound so you can focus on your talks, chats, and interactions rather than on hearing. All of the options with this hearing aid are right at your fingertips. The Program switch is conveniently located and simple to operate, allowing you to quickly and effortlessly personalize the volume of your hearing aids for maximum comfort. The machine is controlled by the program switch to operate Telecoil function, MPO function, M/N function, O-T-H function.Their housing's aerodynamic design ensures a secure fit behind your ears. To withstand the rigors of daily life, this hearing aid is durable, robust, and secure, and secure, and it is resistant to moisture, sweat, dust, and grime.