Kids love it! Try them at home first to get used to them. They use motion sensors to stay aloft. Be careful. The first of them flew so high that they used roofs and rows of trees to stay aloft. Three districts behind, finally found. They are really fun for adults too as we enjoyed showing the kids how to use them as much as they enjoyed playing with them. I am a consumer and I bought three sets of these. This is not a paid advertisement.