This dancing robot toy comes with wonderful music, colorful flashing lights, and incredible dancing movements. Robot series design for children. Its a battery-operated toy requires 3aa batteries (not included). Features and functions: wonderful music in action has flashing lights. Dancing moment. The palm will be shining and the arm will sway up and down. The robot rotates 360 degrees. The robot has a spiral blade with rotation function and 5 different colors of light.