Parameters:
^Small and very good for demonstration.
^Complete set mini wind turbine generator model kits.
^Can also be used to make science model.
^You can convert 360 degree at any angle, and it will automatically face the wind direction.
^Can work with light wind.

Features:
Stepper Motor controller simple Drive PWM controller
Rated Power: 0.55 W
Output Voltage: 5.5 V
Diameter of Fan(installed): 100mm
Quantity of Vane: 4
Rated Wind Speed: 5.5 m/s
Diameter of Motor: 24.5mm
Height of Motor: 34.2mm
Weight: 120 g(approx.)

Package included:
1 x Micro Wind Generator

Note:
1. Please allow 1-3 mm error due to manual measurement. Thanks for your understanding.