NovaSense hearing aids are available at different performance levels (and price levels). You might start with a basic model, but in time your hearing needs can change. NovaSense created a solution for this: Flex:upgrade. Without the need of buying a new hearing aid you can ‘upgrade’ to a higher technical level, making it more compatible with your everyday needs. A Flex:upgrade is easy to do using NovaSense software. When getting older, it doesn’t mean your hearing will too.