Autrix Magic Inductive Construction Truck Mini Excavator Follow Black Line

Autrix Magic Inductive Construction Truck Mini Excavator Follow Black Line

• Dimension: each one is 3.15 x 1.2 x 2 inch, send at random; Built-in 4 x AG 13 Button Cell
• Magic Inductive Truck: the mini truck can automatically run following the line drawn by you. If you place the magic car somewhere else, it would run in circles until it finds the line
• Easy to play: the truck has an optical sensor that reads the black line drawn on a piece of white paper
• Unique and special gift: giving this magic inductive car to your children will make your little kids happy and excited; Fantastic gifts for preschool children
• Promote children's creativity: kids can draw any black lines as the track with imagination. They will improve creativity and imagination while enjoying the fun by playing the toys

How to play: 1.Use an ordinary dark colored crayon or marker to draw a line on a white paper.  2. Install the battery, turn on the switch.  3. Place the mini truck on top of the drawn line.  4. The train will run on the line automatically.  Attention: The line thickness should not under 4 mm and not overrun 10 mm, non sharp-angled line.  This product contains some small parts, parents should prevent children from eating.