*KeyFeatures *Wind & Solar Controller: Our wind turbine generator match with an external 30A wind & solar hybrid controller can extend a max 500W solar panel for a 12V wind&solar power system. The controller can help to charge the battery intelligently and preserve it automatically. Note: You need to buy the solar panel separately. *Low Start-up Speed: The blade is made of nylon carbon fiber, waterproof, corrosion-proof, and lightweight. Temperature bearing is available from -40 to 80. The generator's start speed only needs 2m/s, and it can automatically adjust the direction to get the maximum wind speed. Moreover, the anemometer will automatically measure the wind speed, more convenient for you to monitor the running status of the turbine. *Effortless Assembly: This wind turbine kit will come with the hoop installed, more convenient than the flange installation. Meanwhile, the blade is accurately designed with the hub and fixing accessories, providing easier assembly for you. *High-quality Material: The turbine's body is made of die-casting aluminum, and the tail is made of stainless steel, features of casting shape, model in one, high tenacity. The surface of the turbine is disposed of baking varnish, corrosion-proof, waterproof, and the outer shell is designed for fast heat dissipation. *Various Application: With high wind energy utilization and solar for supplementary use, the wind turbine can be widely used in charging for home monitoring, motor home, boats, gazebos, chalets, marine, and other home usages. ******************************************************************************************************* *Specifications Model: VV-FLFDJ-S7-3Y400W12VFHKZQFSY Rated Power: 400W Rated Voltage: 12V/AC Rated Current: 23A Hoop Diameter: 2 in/54 mm Rotor Diameter: 47 in/1.2 m Net Weight: 18.5 lb/8.5 kg Blade Numbers: 3 Blade Material: Nylon Carbon Fiber Start-up Wind Speed: 6.56 ft/s(2 m/s) Rated Wind Speed: 42.65 ft/s(13 m/s) Survival Wind Speed: 131 ft/s(40 m/s) Rated Speed: 900r/min Working Temperature: -104~176/-40~80 Package Dimension: 27x11.5x7.5 in/69x29.5x19.5 cm 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 Max. Discharging Current: 30A Solar Panel Power: 500W/12V Generator Braking Voltage: 14.5V Generator Recover Voltage: 13.2V ******************************************************************************************************* *Pakcage Content 1 x Wind Turbine Generator 1 x Wind & Solar Hybrid Controller 1 x Set Screws and Nuts 1 x Instruction Manual 1 x Anemometer 3 x Nylon Blades Steel Pipe Does Not Include