Specifications: Name: 9 in 1 Multifunction Smart Board Gam Number of Games: 9 Material: ABS+Silicone+Electronic components Battery: Built-in 600mAh lithium battery Suitable age: 4 years old and above Charging interface: Type-C Product size: 169*144*14mm/6.65*5.67*0.55 inch Description 9-in-1 Multi-Game System: Featuring classic games like Go, Gomoku, Connect Four, Tic-Tac-Toe, and Othello, along with creative challenges such as free drawing, whack-a-mole, memory master, and more. Interactive Light Technology: Immerse yourself in a captivating gaming experience with the innovative light-interactive chessboard design. Versatile Gaming Modes: Choose between AI opponents or two-player matches, with adjustable difficulty levels suitable for all ages. Educational Entertainment: Enhance observation, attention, logic, brain power, and strategic thinking skills through engaging gameplay. Smart Features: Enjoy voice prompts, intelligent judging, and progressive difficulty levels for an exciting gaming adventure. Portable Design: Sleek, modern, and compact, perfect for on-the-go entertainment that children will love. Packlist 1 x Electronic Chess Set 1 x Charging Cable