Feature:1. Using the patented permanent magnet rotor alternator and special stator designed effectively reduce the resistance torsion.2. With high reliability, the matching of wind wheel and generator is very good.3. Accurate injectionmolded blades and aerodynamic profile and structure optimization, high wind energy utilization, contribute to annual energy output.4. With humanized designed, the genertor is easy to install, maintain and repair.5. High wind energy utilization, low startup speed, beautiful appearance and low vibration.Specification:Item Type: Wind Genertor KitBody Material: Aluminum, aluminum alloyPurpose: Using wind powerRated Power: 400WMaximum Power: 410WRated Voltage: DC24VStarting Wind Speed: 2.0m/sRated Wind Speed: 13m/sSafe Wind Speed: 50m/sHost Net Weight: Approx. 5.8 kg / 12.8 lbWind Wheel Diameter: Approx. 1.3meter / 4.3ftNumber of Blades: 5Blade Material: Nylon fiberGenerator Type: 3-phase AC permanent magnet generatorBraking Method: ElectromagneticWind Direction Adjustment: Automatically adjust the windwardWorking Temperature: -40~80.Package List:1 x Controller5 x Blade1 x Blade Holder1 x User Manual 12 x Fixing Screw1 x Shell 1 x Host