long ago, my grandmother could only simply use one hand to block behind the hearing weak ears to amplify the sound, I sowed a dream in my heart to not only amplify the sound but also to comfortably and clearly transmit the wonderful outside world.As a result, Elonvoc was born. We work hard to provide high-quality hearing amplifier with the best functionality, added comfort, and sound quality for our consumers all over the world.Love and Happiness