The all-in-one audio player for on-the-go and at home. Now with a customizable audio chip. The wireless Kekzhörer® gives children full control over their favorite music, audiobooks, and stories—independently from their parents' phones and without distractions, screens, or external audio sources like smartphones or tablets. Simply click a Kekz into the Kekzhörer and you're ready to go. The perfect child-friendly media entertainment for kids aged 3 to 7, at home and on the move. Using the Wunderkekz is incredibly simple: Through the official Kekz app, up to 90 minutes of personal audio content can be transferred from a Windows computer. All you need to do is connect the Kekzhörer to the PC using the USB-C charging cable and transfer the data via the Kekz app—done. They are now stored on the audio player and can be accessed through the Wunderkekz. Click in the Wunderkekz and the audio adventure begins.