The series focuses on characters who repair televisions, computers, and other devices, while also aiming to show children that they can have fun without TVs or electronic gadgets (such as mobile phones, tablets, and game consoles) and that spending time with family in various ways—like going for walks—is important. Each device malfunction in the series is linked to a behavioral issue involving a family member, and the show aims to foster children's emotional, cognitive, and social development.