Vacuum Cleaner Scientific Experience Toy
$32.31
Feature:
1 Safe and nontoxic Wood material;
2 Let children have an interest in physics
Place of Origin:Chinese Mainland
Marerial: Wood
Size:25*6CM
Weight:60G
Age of application: 5-13 Years
Experimental principle: The vacuum cleaner uses a motor to drive the blades to rotate at high speed, which generates negative air pressure in the sealed casing and sucks dust.