FUNCTIONS: It can perform kinds of fancy and perfect functions, it can also sing and walk, and compose complex, changeable, simulated and smooth music and dance movements. INTELLIGENT WALKING AND FOLLOWING: touch sensing interaction and fun, interact with the owner and follow the walk. PERFORMING ACTIONS: squatting, turning over, getting up and walking, crawling forward, imitating urination. ACTION COMBINATION: Simulate smooth and changeable music and dance combination, the smart robot dog who is the best at performing stunts and dancing. SUITABLE FOR: Ages 6+. Newborn babies and children can play with the robot, fun and entertaining, they will happily stay with the robot. Specification: Battery: 3.7V600mAh Charging time: 2 hours Fast charging method: USB lithium battery Use time: about 40 minutes Remote control mode: handle remote control Remote control distance: 10 meters Remote control battery: 2 AAA batteries (not including) Size Chart: 24.5cmx14.5cmx24.5cm/9.65inchx5.71inchx9.65inch Package Includes: 1 Robot Dog 1 Remote Control 1 Manual 1 3.7vusb Charging Cable 1 Screwdriver Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!