APP Intelligent Programming Astronaut Bluetooth Audio Dancing Robot 1. Speaker: 3 ohm5Wx1 2. Battery: 3.7V1800mAh 3. Size: 112mmx178mmx84mm 4. Interface: Type C; TF card slot 5. Working time: about 4 hours (working at 70 volume) 6. Charging time: about 2.5 hours 7. Bluetooth version: 4.2 Bluetooth 8. Working distance: 10m 9. Flexible joints of hands, feet and arms: large range of arm movements, realistic interpretation of a variety of cool movements 10. Anti-slip design at the bottom: increases friction, excellent performance, no wrestling 11. Soft LED: The light has 7 dazzling colors, allowing children to experience rainbow-like happiness. The soft light is more eye-friendly. 12. Back speaker design: Singing and dancing while carrying a schoolbag brings infinite happiness to children 13. Intelligent programming function, a variety of interesting combinations to play, dancing is no longer monotonous, mobile APP control is as simple as playing games, cultivating childrens thinking using their hands and brains Tutorial on connecting to Bluetooth 1. Press and hold the power button to turn on the robot. 2. Turn on Bluetooth on your phone and select Robert in the list 3. After selecting the connection, you can have fun