Unique design: This toy is specially designed for dual-mode (car and launch pad) inflatable toys. Just connect it and inflate the balloon, the car can move on the ground or the astronaut can fly into the air. Dual mode: using different accessories (car and launch pad), the toy has two playback modes: car mode and launch pad mode. In car mode, it provides power for the car to advance on the ground; in launch mode, it sends rockets or astronauts into the air. Educational toys: This is a set of aerodynamic vehicles, suitable for children to conduct scientific experiments on aerodynamic knowledge. It will increase children's interest in science and knowledge.Material safety, no battery: The toy is made of high-quality ABS plastic, durable and practical, non-toxic and safe, with a smooth surface without sharp corners, and will not harm the delicate skin of children. It combines a car and a balloon, and then is powered by the balloon air. So it does not require batteries.