9 in 1 Design: 9 in 1 Intelligent Chessboard Built in Game Gobang, toe, Four in a Row, Reversi, Random Sketch, Whack a Moles, Memory, Elimination, and so on gameplayEasy to Use: Different game levels can be adjusted, from easy to difficult, experience the fun of passing levelsVoice prompt: Equipped with a speaker, this intelligent chessboard provides clear voice prompts and sound effects to enhance your gaming experienceEducational:Chess Game helps in intellectual growth and stimulates thinking potential; improves logical reasoning, leadership, and thinking abilities, and exercises overall control abilitiesPackage: Each package comes with 9 in 1 Intelligent Chessboard, charging cable, and an instruction manual for easy setup Specification: Material:PPSilicone Size Chart: 21.2cmx23.7cm/8.35inchx9.33inch Package Includes: 1Electronic Board Game1 cable1 manual Note: 1.This is not infant toy , please take away from children to avoid eating.2.Please allow slightly errors 1-2cm differences due to manual measurement.