The Ear Gear Rondo has been redesigned to fit all Medel Rondo processors, Cochlear Kanso processors and Osia sound processors. Whether a corded, cordless, or mono style fits your needs, Ear Gear’s Rondo is designed for optimal cochlear implant protection. It’s like insurance bundled into a comfortable, cost-effective sleeve that will protect your device from sweat, dirt, moisture, loss, and wind.