1PCS Magic Truck Inductive Car Construction Vehicles For Kids Children Educational Gift Toys

How to play: 

Use a dark colored chalk or marker to draw a line on a white paper. Turn switch on the button of the car. Place car on the pulled line. The car runs on the line automatically. When the line is done, the vehicle will continue in the direction followed by the previous line. If the line is too thin, the vehicle may be stray from the line, please make the line thicker (the line should be a quarter inch thick)

 Feature: 
This is a novelty inductive car that follows the line like magic. If you have the Inductive car Toy anywhere else it would just circle in until it finds the line. The children car toy an optical sensor, reads the black line drawn on a white paper. The car is powered by 4 x AG 13 button cell. Turn off the power switch and the magic tank toy atomatically move. Marker pen included. The line: not below 4mm, not overflow 10mm, not acute-angled line. perfect gift for your child