It includes 2 x LR574 batteries. Lightweight, discreet and comfortable to wear.
Pastoralist Hearing Aid Battery Case, 5pcs Plastic Hearing Aid Battery Storage Boxes with Keychain, Pocket Size Battery Holder, Portable Travel Case for Hearing Aid Battery, hearing aid battery case
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,
Beurer HA 20 Hearing Noise Amplifier with Ergonomic Fit behind the Ear, Individu
