Features 1、The vertical‑axes lantern type wind turbine has 5 blades, the current and voltage are adjusted effectively, and the wind energy utilization rate is high. 2、The external rotor AC motor design can effectively reduce the wind resistance torsion and ensure a good power generation rate. 3、Widely used for charging boats, terraces, cabins or mobile homes, etc., or solar and wind power generation systems. 4、The good matching characteristics of the wind turbine and the generator make the entire unit run more reliable. 5、Alloy steel and plastic materials have the characteristics of high temperature resistance and corrosion resistance, which can be used outdoors. Specification Item Type: Wind Turbine Set Material: Alloy steel + plastic Rated Wind Speed: 12m/s Starting Wind Speed: 2m/s Safe Wind Speed: 45m/s Wind Wheel Diameter: Approx. 0.9meter / 3ft Number of Blades: 5pcs Package List 1 x Fastening Tool Kit 5 x Blades 1 x Wind Turbine 1 x User Manual 1 x Fixed Sheet 1 x Wrench 1 x Controller