Features 1. Compact Design: Ideal for educational demonstrations and small-scale experiments, perfectly suited for busy classrooms and limited spaces. 2. Effective Wind Power Education Tool: Enhances learning about renewable energy and wind power generation, an engaging educational kit for students. 3. Versatile for Science Projects: Can be creatively incorporated into various science models and fair projects, promoting hands-on learning and innovation. 4. Omni-Directional Functionality: Engineered to operate efficiently from any wind direction, ensuring consistent performance and reliability in varying wind conditions. 5. Sensitive to Light Winds: Designed to activate and generate power with minimal wind speeds, making it practical for demonstrations even in low-wind environments. 1. Small and very good for demonstration 2. Good teaching tool of wind power generating 3. Can also be used to make science model 4. Can work no matter from which direction the wind comes 5. Can work with light wind Spec: Description: This vertical wind generator can work no matter from which direction the wind comes. Compared with traditional horizontal wind generator, the vertical generator can work with light wind, but it may generate little less amount of electricity when there is strong wind. Features: 1, Small and very good for demonstration. 2, Good teaching tool of wind power generating. 3, Can also be used to make science model. 4, Can work no matter from which direction the wind comes. 5, Can work with light wind. Specification: Rated Power: 0.55 W Output Voltage: 0.01V~5.5 V Output Current: 0.01mA~100mA Diameter of Fan(installed): 100mm Quantity of Vane: 4 Rated Wind Speed: 5.5 m/s Rated Speed: 100~6000RPM Diameter of Motor: 24.5mm Height of Motor: 34.2mm Weight: 60 g(approx.) Package includes: 1 x Vertical Wind Generator Note: 1. Please allow 1-3 mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List