Listening assistant that amplifies sounds while filtering out extraneous noise, for the correction of mild to moderate presbycusis (age-related hearing loss). It offers high-definition sound, in particular thanks to its digital multichannel technology, while WDRC dynamic compression ensures better speech enhancement. Its Anti-feedback function prevents whistling. It also has a background noise attenuator, for greater comfort, even in noisy environments. It has an open fit contour to let the ear canal breathe, while the transparent tube ensures optimal discretion. The case, for its part, has a dimension of less than 3 centimetres. Finally, a low battery warning is also integrated. It includes an adjustment wheel to choose the amplification level (0-20dB).