Hearing aid made in Germany, behind the ear. Signia Prompt SP hearing aid Super Power, designed for severe to profound hearing loss, providing very strong amplification of sound up to 140 decibels. The hearing aid has 8 digital channels. Uses size 675 battery. Its agent is Al-Barakat for Hearing Aids. It requires a custom mold to fit the ear canal. Used, free of defects, at a very symbolic price. Contact via WhatsApp.