Programmable Digital Hearing Aid T-REX 20UP for Enhanced Hearing Experience

A hearing aid electronic digital programmable air sound conduction behind-the-ear type "T-REX 20UP" is designed for monaural and binaural hearing aids by air sound conduction. It is used for air conduction hearing aids for moderate, severe and severe hearing losses, for individual use by children from 3 years and older and adults without age limitation. For hearing aids for sensorineural, mixed and conductive hearing loss. It has 20 channels of digital sound signal processing.