Hearing AIDS Are Ear-Hanging, Noise Reduction, Sound Amplification, Auxiliary Hearing Amplification And USB Charging, And The Sound Behind The Ears Of The Elderly Sound Amplifier Is Clear.,One-Size
Hearing AIDS Are Ear-Hanging, Noise Reduction, Sound Amplification, Auxiliary Hearing Amplification And USB Charging, And The Sound Behind The Ears Of The Elderly Sound Amplifier Is Clear.,One-Size