Features: brand new and high quality Automatic forward and backward,the robot's body swayed back and forth with the music, and his hands played back and forth.. Dynamic and cheerful music, high-fidelity sound effects, clear sound quality, and active rhythm.. Get a lot of fun and release your stress in daily life while playing with it. The use of plastic materials can extend the use for time and is not easy to break. This funny prank toy for kids and adults can be carried anywhere with ease. Take it to the office and prank your co-workers or carry it to school and stamp your mark as the classroom prankster. Specifications: Material:Plastic+Electronic Component Color:As Picture Shown Size:Approx.14x15.5x18cm/5.51x6.1x7.08in Battery:Powered By 3 AA Batteries(The product does not include batteries) Recommended Age:Over 3 Year Old Kids Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 1 Piece Electric Robot