Darling Toys Mini Magic Inductive Car Follows Black Line Magic Toy Car for Kids & Children(Green)

How to play: 1. Use an ordinary dark colored crayon or marker to draw a line on a white paper. 2. Turn on switch on the car. 3. Place car on top of the drawn line and it will run on the line automatically. 4. If the line finishes, the vehicle will continue in the direction followed from the previous line. It can turn automatically when encountering obstacle. Feature: This is a novelty inductive car, which follows the marker line like magic. If you place the Inductive car somewhere else, it would run in circles until it finds the line. The toy has an optical sensor that reads the black line drawn on a white piece of paper. The car is powered by 4 x AG 13 button cell (Included). Marker pen is also included. Note: If the line is too thin, the vehicle may stray off the line, please make the line thicker. The line thickness should not under 4mm and not overrun 10mm, Non sharp-angled line.