Begin to hear what you have been missing ergonomics design, easy to hide and comfortable to wear. communicate without embarrassed. never miss a word and enjoy the world again! easy to use: you can change volume easily by adjustment bar to adapt to different environments small & comfortable: super invisible hearing aid(0.66 * 0.55 inch), 3 sizes of ear domes fit for different auditory meatus

Adjustable Amplify Mode: 4 adjustable volume levels and 3 program modes for different environments, this smart sound amplification also programable, making sure the personal sound amplifier works best for listening needs. NOISE REDUCTION: Digital noise reduction and Wide dynamic rang compression WDRC processing. Built in imported silicon microphones and moving iron horn, the hearing amplifier...