Origin:Mainland China Certification:NONE Feature: *100% brand new and high quality *Complete set of mini wind turbine model kits. *You need to assemble the wind generator by yourself, so you can enjoy the DIY fun at the same time. *You can convert 360 degrees at any angle, and it will automatically face the wind direction. *Generation LED light, low power consumption of LED required, fly in Your mouth or under a fan is enough to light up the LED. *It can be used as a teaching experiment. Excellent for getting students and children to touch. Details: *Material: Plastic + Metal *Power Generation Mode: DC *Output Voltage: 0.01-5.5V *Output Current: 0.01-100mA *Rated speed: 100-6000 rpm *Motor Diameter: 24.5mm *Motor Height: 34.2mm (including front and rear bearing housings) *Output Shaft Diameter: 2.0mm *Output Shaft Length: 13.5mm *Fan blade installed size: overall diameter 100mm x overall height 60mm *Fan blade diameter: 1.95mm (can be closely matched with 2mm shaft) *Size: Approx. 200 x 190 x 130 mm (finished product) Package Contents: 1 Set of wind generator kits Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.