Product information:

Wooden material, environmentally friendly and non-toxic, safe to use, allowing children to understand the working principle of robotic arms, cultivating their hands-on and brain skills, and allowing them to experience the fun of DIY
Color: Blue
Material: Wooden
Size: 106 * 106 * 92mm
Applicable to: 6-12 years old
Scientific principles:
The obstacle avoidance cleaner generates negative pressure by driving the airflow in the opposite direction through the rotation of the internal fan, and drives the air flowing into the fan
Dust or paper scraps enter the collector to achieve cleaning purposes; The automatic obstacle avoidance function is due to the installation of a universal front-end
The clever combination of wheel electrical components and internal gears allows the lower universal gearbox to only rotate as a whole or the wheels to rotate. When the cleaning vehicle encounters obstacles and cannot continue to move, the wheels do not move and the gearbox rotates as a whole, driving the cleaning vehicle

Packing list:

Humidifier * 1PC/2PCS