Ragvee presents it's a Robot and a toy tank in one! In the robot mode, The eyes will glow and simulate the robot. Chariot mode, cool body flashing light with music, automatic driving, the universal wheels will change direction automatically when encountering obstacles. You don't need to hand wave, Just put in 3 AA batteries(not included) and press the bottom on/off switch to "on" position, then after driving for a certain distance, the chariot will Deformation into a robot toy automatically. This robot tank can be illuminated in many places, and the headlights are matched with the rhythm of music. Cool lights and realistic music bring children the most authentic experience. Press the bottom on/off switch to the "on" position, after driving for a certain distance the chariot will deform into a robot toy automatically. It's a robot and a toy tank in one. In the robot mode, the eyes will glow and simulate the robot & in the chariot mode, automatic driving & the universal wheels change the direction automatically when encountering obstacles. This robot tank can be illuminated in many places, and the headlights are matched with the rhythm of the music. Cool lights and realistic music bring children the most authentic experience. Best Birthday Gift for Kids.