À rechargeable hearing device for morning walks to midnight strolls KSB Introducing Oticon Opn S." More natural hearing your whole day through. Imagine being able to experience the many, wonderful sounds in your environment in a more natural, comfortable way with one super-fast charge. Thanks to the next-generation microchip technology in the Oticon Opn S, sounds and conversations will feel more balanced and natural all around you-not just the ones directly in front of you. Our new lithium-ion battery lets you enjoy a whole day of power on a single three-hour charge: Call KSB Audiology at (815) 285-5918 to learn how you can try Oticon Opn risk-free! oticon Lydia Sitter, Au.D. KSB Audiologist PEOPLE FIRST With Oticon Opn S, you can enjoy speech understanding on par with normal hearing. À rechargeable hearing device for morning walks to midnight strolls KSB Introducing Oticon Opn S." More natural hearing your whole day through. Imagine being able to experience the many, wonderful sounds in your environment in a more natural, comfortable way with one super-fast charge. Thanks to the next-generation microchip technology in the Oticon Opn S, sounds and conversations will feel more balanced and natural all around you-not just the ones directly in front of you. Our new lithium-ion battery lets you enjoy a whole day of power on a single three-hour charge: Call KSB Audiology at (815) 285-5918 to learn how you can try Oticon Opn risk-free! oticon Lydia Sitter, Au.D. KSB Audiologist PEOPLE FIRST With Oticon Opn S, you can enjoy speech understanding on par with normal hearing.