K-80 Hearing Aid Portable Mini In The Ear Invisible Sound Amplifier Adjustable Tone Digital Care Aids

Description

Upgrated hearing aid sound amplifier, ultra-mini size and light weight, hidden style, not easy to find by others. Turn the volume to a minimum before use and gradually increase the volume to avoid a sudden increase in sound. Convenient to watch movies, enjoy drama, attend meetings or classes, and help you hear the sound clearly.