Lansion Sound Amplifiers for Senior with Noise Cancelling, Battery-operated Mini Personal Sound Amplifiers TV Earbuds with Portable Charging Box, Suitable for Adults, Elderly, Children,Pair

Lansion Digital amplifier with Germany digital chip, fine sound quality, comfortable listening. It not only have better double noise reduction and prevent howling, but also have the function of instantaneous strong sound intelligent ear protection. Our personal sound amplifier with ergonomic design