The robot is responsive and can move and rotate with its legs and cool wheels. Cool flashing light display, the robot's cool lights are even more beautiful at night Dance moves with arms and legs that move with the song and rotate 360 degrees Dual wheel foot balance, robot can easily navigate its surroundings 360-degree rotating dancing motorized robot Battery operated, flashing, sound Includes lights and music dancing electric robot model toy This robot dances, sings and emits light from its antenna, Then its antennae light up and spin like a colorful circle. When it dances, you can see a red circle on the ground, Its hands glow and swing, Its legs will also dance regularly, It plays some music when it dances This is sure to be the perfect gift for kids and robotics fans alike! It's a great gift for kids. 39;Best Holiday Gift 2015 Product Name Laser Robot Product size 12.5*14.5*23.5cm Color box size 17.5*9.5*23.5cm Batteries 3pcs of 5 batteries (self-prepared) Function English small package: single weight: 332g Battery: 3 x 5 batteries (customer's own) Package Includes 1 x Children's fun dancing robot with electronic music and lights (batteries not included)