2x Key 477 NP BTE Behind The Ear Coppia di apparecchi acustici digitali L&R - da lievi a moderati
TheResound Key 477 NP BTE operates on traditional batteries, providing continuous power without needing recharging. Normal Power (NP) Behind-the-Ear (BTE) Design. Why Choose Resound Key 477 NP BTE from E for Ear?.