It includes 2 x LR574 batteries. Lightweight, discreet and comfortable to wear. Maximum amplification: 40 dB.
Beurer HA 20 Hearing Noise Amplifier with Ergonomic Fit Behind the Ear, Individual Adjustment to the Ear Canal, Volume Infinitely Adjustable
Beurer HA 20 Hearing Noise Amplifier With Ergonomic Fit Behind the ear, Individ
Beurer HA 20 Hearing Noise Amplifier With Ergonomic Fit Behind the ear,
Adjustable Hearing Aid – Beurer HA 20 Amplifier for Clearer Sound, Discreet Fit
Beurer HA 20 Hearing Noise Amplifier with Ergonomic Fit behind the Ear, Individu
