Lyric is the world’s only 100% invisible extended-wear hearing device. It can be worn 24/7 for for months-at-a-time and has no batteries to change. The Lyric is placed comfortably in your ear canal by one of our trained hearing professionals with no need for surgery or anesthesia. It is positioned comfortably and completely in the ear canal so it can’t be seen from any angle, at any time. The Lyric can be used during almost all of your daily activities including exercising, showering, sleeping, and talking on the phone.