Made of durable ABS material for long-lasting performance and sturdy construction. Powered by 3 AA batteries (batteries not included) Can move left and right, arm swing up and down, there are 2 modes to choose from. Colorful lights attract children's attention in the shortest time, and rich body movements and sounds can greatly stimulate children's curiosity. With the rhythm of the music, the lights change and flicker, and the effect of turning on the lights at night is more obvious. Perfect for holiday toy gifts, Christmas gifts, school class prizes, Easter gifts, and more.