Medical device that contributes to amplify the sound, helps to improve listening in users with low hearing. It is very sensitive, discreet and very light weight. It includes a case suitable for clothing pocket or as a belt accessory. It has a button to adjust the volume. Contains two earphones. Helps amplify noise up to 50 decibels for a reception radius of 20 meters. Charges with 1 battery and the battery lasts 30 hours.