Concept Patriot Hearing Aids. Excellent sound quality and speech understanding in a discreet, durable design. Ability to stream sounds to your hearing aid giving you subtle listening control. Coating enables long-lasting protection from water, dust, & earwax. Identify and understand clear speech in noisy environments. Enjoy a comfortable listening experience in noise or wind. Digital feedback suppression allows you to go through your day untroubled by whistling sounds. The built-in Tinnitus Sound Generator allows relief from ringing in your ears.