Specification:Item Type: Wind GeneratorMaterial: Aluminum Alloy, Stainless Steel, Nylon FiberWeight: Approx. 9550g / 336.9ozColor: RedController Voltage: 12V 24V (Automatic Identification)Controller Protection Grade: IP67Installation Method: Flange InstallationNumber of Blades: 5 BladesGenerator: 3 Phase AC Permanent Magnet Synchronous GeneratorAdjustment Method: Automatic adjustment of wind direction angleScope of Application: Suitable for monitoring, street lights, etc.How to Use:1. 1. Align the 5 pairs of blade handle holes with the holes on the hub, place the pressure plate and screw in the hex (do not tighten)2. After all the screws are placed, tighten them with a hexagonal wrench (the installation method of 5 blades is the same)3. The two wires of the wind generator are connected to the transmission cable, the red wire is connected to the positive electrode, the blue wire is connected to the negative electrode, tighten with adhesive tape 100 mm from the end of the connection4. Put the wind generator on the tower pole and tighten the screws5. Connect the cable from the wind generator to the battery, the red wire is connected to the positive pole, and the blue wire is connected to the negative polePackage List:5 x Wind Generator Blades1 x Controller1 x Hex Wrench10 x Screw10 x Washer1 x Flange1 x Mounting Plate1 x ManualNote:When installing on the ground, try to choose an open area. The recommended installation height of the generation is not less than 6m, because the higher it is from the ground, the higher the wind speed and the more stable the air . When installed on the roof, it is recommended to be more than 5 meters away from surrounding obstacles. Trees and various buildings form obstacles to the