Yes, Oticon hearing aids typically come with the capability to adjust the volume. Most models include either a physical volume control or a touch interface that allows users to modify the volume easily. Additionally, many of Oticon's hearing aids can be connected to a smartphone app, known as the Oticon ON app, which provides further convenience for adjusting settings including volume levels remotely. This app enhances user control and personalizes the hearing experience by allowing adjustments in real time. If you are unable to locate the volume control option on your specific model, it may be helpful to refer to the user manual provided with the hearing aids or visit the Oticon website for detailed information and support resources.