Widex Evoke Energy Cell Technology Named CES 2019 Award Honoree

WIDEX EVOKE featuring WIDEX ENERGY CELL technology will debut at CES as “the world's first battery-free hearing aid” at the Sands Expo. The fuel cell reportedly powers the hearing aid through a safe electrochemical reaction using oxygen and methanol, with the only waste from this reaction being a small amount of water and carbon dioxide.