Beautiful design with useful pulling line to help take out the hearing aid from the ear, Form suitable for the frequency response of slope type hearing loss output, a wide range of accuracy and effective sound control, able to go outside all kinds of noise, Cyber sonic hearing aids amplify sounds up to 40 decibels, adjustable 6 volume levels control easy operation, low noise, light weight and fancy design, Adjust to either ear, Complete 8 piece set of Cyber sonic hearing aid Good sound quality power on/off switch and sound control, The amount of benefit a hearing aid delivers depends in large part on the quality of its fitting,