1. Product size: 26 x 17 x 14cm 2. Body battery: 3.7v 400mAh 3. Remote control battery: 2 x AA battery(Not included) 4. Charging time: about 1 hour 5. Usage time: about 20-25 minutes 6. It is the best gift for children 7. Functions: Forward and backward, turn left and right, slide, put money, deposit money, financial story, voice-control interactive mode, recording and voice change, three kinds of magic sound change, delivery demonstration, eyes, RGB lights, ears, colorful lights, touch mode, singing and dancing, financial story, popular science, mathematical actions and other programming 8. Touch play mode: touch the head, the robot will issue an interesting voice, and popularize some financial knowledge random content