A hearing deficiency is a loss of capacity to perceive or recognize sounds, either completely or partially. Hearing loss can happen to any organism that interprets sound because of a broad range of biological and environmental conditions. This Sound Amplifier allows people with hearing impairment issues to hear sound and voice like normal people. It is designed by audiologists to be comfortable, reliable and easy to wear .It's small and light, and it's not easily noticeable; turn it down to the lowest volume before wearing it; gradually increase volume to avoid a sudden increase in volume. Through master class innovation V-68 aims to empower people across the globe with the best hearing solutions. This ear machine is embedded with state of the art technology and featured with the N-H switch system. For any level of hearing loss, the V-68 comes in a variety of styles and technological levels. Products are developed with the goal of influencing design with credible evidence, which means that in our clinics, we demonstrate the benefits of new technology and features before fitting anyone with a hearing aid.