This car is so magical that it can drive along the black line drawn by the pen. It follows instantly through the light sensor to distinguish the black lines drawn on white paper by you. So joyful!
1. To draw the lines on the whiteboard and white paper with pen, the car can sense the black line and run along it when the switch (switch is at the lower part) is on.
2 The car may run out of the line when the line is too thin. The car may continually driving along the direction when it runs at the end of the line.
3. If the car goes in wrong direction, the battery may be installed oppositely. Please re-install the battery following the correct method ( the side of the battery with word should connect with the spring part)
4. Please do not put the car under the sun, fluorescent lamp or on the shiny paper in case that the strong light may damage its sensor.
5. Please install the battery correctly, match the “”-“” “”+”” positive and negative anodes, or the car will go arbitrarily.