Smallest Mini Wind Turbines Generator LED Teaching Tools Sample Model
Tax included.
Description :
Smallest Mini Wind Turbines Generator LED Teaching Tools Sample Model
The world's smallest wind turbines, can turn 360 degrees in any angle, and will automatically face to the wind direction.
The generating power will light up the LED (2 Blue LED & 1 Green LED)
LED with low power needed, blow with your mouth or under a fan is enough to get the power to light up the LED, which is also can used as teaching experiment.
Size :
The world's smallest wind turbines, can turn 360 degrees in any angle, and will automatically face to the wind direction.
The generating power will light up the LED (2 Blue LED & 1 Green LED)
LED with low power needed, blow with your mouth or under a fan is enough to get the power to light up the LED, which is also can used as teaching experiment.
Size :
Package includes :
1 x Smallest Mini Wind Turbines Generator
Details pictures :
Product details pictures :?�
