The Robot X is a DIY 12-in-1 Programmable STEM Educational Robot Kit that allows children to express their innovative ideas by using the blocks and sensors not only to build and play. The kit includes 600+ pieces of blocks that kids can build more than 12 cool multi-functional models and explore more with their creativity. Learn to use Graphical Programming to code your robot to play, such as moving, avoiding obstacles, following lines, creating colour effects, and more. Free mobile & tablet app is available. Features: 600+ pcs of blocks 1 main control unit 2 infrared sensors 4 built-in LEDs 2 built-in motors User Manual A compatible iOS or Android device is required INNOVATIVE AND POWERFUL STEM TOY: Robot X is the best educational STEM toy. It brings children into the creative world of coding through more building blocks, motors, and sensors. Children learn to build, code, and create while having fun. 12-IN-1 ROBOT KIT: Includes 600 building blocks, which children can build into 12 pre-designed robots, including dinosaur, car, helicopter, musical instruments, etc. Great value for money, a perfect gift for boys and girls over 8 years old. (3x AA batteries are required, not included). Instructions for the Racing Car are included in the kit. The remaining 11 models are available in the app which is available for iOS and Android devices GRAPHICAL CODING: With the help of the world's most popular graphical coding interface and multiple sensors, children can learn how to code the robot to move, follow lines, detect distance, control LED lights, play music, etc. APP REMOTE CONTROL: With the free Apitor Kit app and 3 powerful motors, children can control the robot to move left, right, forward, and backward in all directions. Children can even play racing games with friends. (An iOS or Android phone/tablet is required, not included) Dimension details : 600 piecesWeight : 1.2kgPackaged Volume : 6.86lPackaged Weight : 1.16kgPackaged Length : 36cmPackaged Width : 27.6cmPackaged Height : 6.9cm