Vertical DIY Project Turbines LED Windmill Small DC Motor Wind Blades Wind Generator

Specification Wind leaf diameter: The diameter of 62mm Generator size:The diameter of 20mm37mm(excluding put tail, put tail 42 mm in length) The generator shaft:The diameter of 1.5mm10mm Carrying pole size:The diameter of 4mm63mm Color: As shown in picture Features a.The world's smallest wind turbines, the wind turbine can turn 360 degrees in any, is the direction because of the wind b.Automatically by the wind power generation to two blue leds, a green LED to light up the LED. With their mouths, and put c.Under the fan blowing can bright LED is very good interpretation principle of wind power, education understanding of the concept of environmental protection products. Package Included 1 x Wind Generator