This 4-in-1 Smart Sensing Robot Car Kit has a total of four functions including a touch switch, line follower, infrared and voice recognition! A few simple steps can be assembled into a finished product, and through the exercise to recognize the different functions of the working principle, which is a set of interesting and academic electronic kits! Specifications: Power Supply: Battery Operated Colour: Blue Type: DIY Features: Improve kids’ hands-on ability and spirit of exploration, and suit for school and home teaching. 4-in-1 Smart Sensing Robot Car comes with an informative study guide, kids will learn a lot of science knowledge by playing with this kit. Package Included: 1 x 4-in-1 Smart Sensing Robot Car DIY STEM Education Multifunctional Educational Robot Toy Voice-Controlled Line-Following Infrared Touch Sensing Robot Smart Robot Car: Voice, Line, Infrared, Touch Sensors
