DIY Mini Wind Turbine Blade Vertical Axis Micro Generator Blades Small Set

Specifications: Motor diameter: approx. 24.5mm/0.96″ Motor height: approx. 34.2mm/1.35″ Blade Aperture: approx. 1.95mm/0.077″ Output voltage: DC 0.01v – 5.5v Output current: 0.01 – 100mA Rated speed: 100 – 6000 rev/min.