Adapted for 3-5 year+ Lithium battery module, motor module, card reader, RGB light, programming card, card console, converter module, charger, building block set The kit includes building blocks for constructing 18+ models, along with 16 lessons per  session. It is designed to teach children mechanical principles and programming logic through engaging activities. Using physical cards to program robots, children can perform specific tasks and actions, helping them to learn problem-solving skills and real-world applications of programming.