?Welcome to our shop? We are a professional manufacturer We strive to provide you with quality products and services. Product parameters: Specification: Rated Power:400W Maximum Power:450W Rated Voltage:12V 24v Starting Wind Speed:20m S Rated Wind Speed:12m S Safe Wind Speed:55m S Host Net Weight:12kg Wind Wheel Diameter:1.65m Number Of Blades:3 Pieces Blade Material:Nylon Fiber Generator Type:Three-phase Ac Permanent Magnet Generator Generator Shell Material:The-cast Aluminum Braking Method:Electromagnetic Wind Direction Adjustment:Automatically Adjust The Windward Working Temperature:-40? 80?. Your satisfaction is our only wish If you have any questions about our products, please contact us. We will give you a satisfactory answer within 24 hours.?Wide Application:This wind turbine is coated with a special process that provides excellent resistance to oxidation and corrosion under any harsh conditions, with excellent corrosion resistance, water resistance and sand resistance. ?The generator uses a patented permanent magnet rotor generator with a special stator construction to effectively reduce drag torque. At the same time, the wind turbine is tuned to the generator to improve its reliability. ?Powerful Performance:3Phase AC PMG, permanent magnet generator with low torque, high-power tracking intelligent microprocessor, effective regulation of current and voltage. ?Low starting wind speed, high wind energy utilization rate, small size, elegant appearance, low operating vibration,The installation of user-friendly design, convenient equipment installation, maintenance and repair. ?The wind turbines blades are precision injection ed with a new process and designed with the latest aerodynamic principles to start the wind The speed is lower, and the blade is made of high-strength PA66 plus fiber nylon material, which has high impact resistance and good wind energy.