Rated power: 0.55W. Output voltage: 0.01V~5.5V. Output current: 0.01mA~100mA. Rated wind speed: 5 .5 m/s. Rated speed: 100 ~ 6000 rpm. This vertical wind turbine can work regardless of the wind direction. Compared with the traditional horizontal wind turbine, the vertical generator can work in light wind, but it can generate a little less electricity in strong wind. Good choice for teaching the physical principle of wind power generation. Small size, no noise, good demonstration effect, very good demonstration tool for DC wind power generation and DIY science experiments. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!