MIDOO is a versatile children's vehicle designed for different age groups. The dual-use design allows it to be configured as either a twisting car or a tricycle with simple one-button adjustments. In twisting mode, children exercise body coordination by pedaling and steering through body movement, while the tricycle mode provides stability for younger users aged 1.5-3 years. The design features a quick-release system for easy mode switching, interchangeable handlebars to accommodate different operating styles, and convenient storage areas for parts and personal items. The front display provides directional indicators, enhancing the interactive experience as children learn to navigate their environment.