Features:-All components are made of high-quality ABS plastic, which is non-toxic, wear-resistant, easy to clean, and can be washed in cold or hot water.-It can be controlled via Bluetooth connection of the mobile phone application, with remote control mode, gyroscope mode, driving simulation mode, navigation path mode and other novel programming modes. It can also be controlled with a 2.4 GHz remote control with a remote control distance of 25 meters (9 meters for application control distance).-The DIY design provides children with a fun and challenging construction experience, promotes children's imagination, creativity, concentration and hand-eye coordination, learns programming skills, spatial awareness and structural thinking, and promotes teamwork.