Brand Introduction VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today VEVOR has occupied markets of more than 200 countries with 10 million plus global members. Why Choose VEVOR? 1.Tough Quality Assurance 2.Incredibly Low Prices 3.Fast & Secure Delivery 4.30-Day Free Returns 5.24/7 Professional Customer Service Product Description 400W/12V Wind Turbine Generator 3 Blades This wind generator comprises a high-quality aluminum body a stainless steel tail and a nylon fiber blade. The turbine adopts a three-phase magnet motor external MPPT controller and installed hoop to provide you with high power efficiency and effortless installation. Efficient Generator Our windmill turbine adopts a three-phase synchronous motor with a high-performance NdFeB permanent magnet. The external MPPT controller and Teflon copper wire feature overheating protection. High-Quality Blade The longer the turbine blade is the more power it produces. The blade is made of nylon fiber 47in/120 cm in rotor diameter. Nylon material features waterproof corrosion-proof and lightweight. Effortless Installation Our wind power generator features hoop installation double side blade design and accurate hub & blade groove. This upgraded wind turbine provides you convenient and fast assembly. Low Wind Speed Start The windmill generator can start at a wind speed of 2 m/s survive at 40 m/s. The blade features a yaw adjustment system. It can automatically adjust direction to capture the maximum wind energy. Premium Material This home wind turbine is combined with a die-casting aluminum body and a stainless steel tail. The features are casting shape in one high intensity. Wide Application The small wind turbine generator kit can produce energy to meet your various charging requirements. Meanwhile it is convenient to install and maintain perfectly suitable for charging needs of home monitoring motor home boats gazebos chalets marine etc. Specifications Model: VV-FLFDJ-S7-3Y400W12VKZQFSY Rated Power: 400W Max Power: 400W Rated Voltage: 12V/AC Rated Current: 23A Hoop Diameter: 2in/54mm Rotor Diameter: 47in/1.2m Net Weight: 20lb/9kg Blade Numbers: 3 Blade Material: Nylon Fiber Start-up Wind Speed: 6.56ft/s(2m/s) Rated Wind Speed: 42.65ft/s(13m/s) Survival Wind Speed: 131ft/s(40m/s) Rated Speed: 900r/min Working Temperature: -104℉~176℉/-40℃~80℃ Package Dimension: 27x11.5x7.5in/69x29.5x19.5cm Generator: 3-Phase AC Permanent Magnet Magnetic Material: Neodymium Iron Boron Controller System: Electromagnetic/Yaw Regulating Way: Automatic Adjustment Cabin Material: Die Casting Aluminum with Paint Coated Finish Tail Material: Stainless Steel with Paint Coated Finish Package Content 1 x Wind Turbine Generator 1 x MPPT Controller 1 x Set Screws and Nuts 1 x Instruction Manual 1 x Anemometer 3 x Nylon Blades