If you have severe or profound hearing loss, you know all too well that there’s a big difference between hearing sounds and making sense of them. Dynamo allows you to enjoy a more complete sound experience. Even with a powerful hearing aid, high-frequency sounds that are critical for speech understanding may be lost, making it hard to catch the meaning. With Dynamo your brain gets access to the fuller spectrum of sounds and lets you capture more speech details. Built on decades of hearing aid leadership, Dynamo is as reliable as it is powerful. You can count on it to keep working for you – 24 hours a day, in any weather, and no matter how active a lifestyle you lead – without annoying feedback