Features of JH-906 ITE Hearing Aid Hearing Amplifier1. Only a volume adjustment key control hearing aid, the easy operation when you wear;2. Limited the maximum output, so that the user will not hear ..
1. Noise Reduction and use balanced armature loudspeaker instead of the dynamic loudspeaker;2. Touch-tone hearing aid, comfortable touching feeling, and easy operation;3. Beautiful design, small size,..