Three Blade Wind Turbine Model Generator Kit DC Output High Efficiency Compact Size for Classroom Lab Display

[Compact]Space saving design with dimensions of 30cmx30cmx50cm/11.81inchx11.81inchx19.69inch, making it ideal for desktop display or educational use [Efficient]Miniature three blades wind turbine model starts generating power even in light breezes, demonstrating high sensitivity and efficiency. [Versatile]Permanent DC output is suitable for science experiments, teaching demonstrations, or as a unique gift [Automatic]Features automatic yaw adjustment to face the wind direction, ensuring optimal energy at all times [Material]Constructed from a combination of sturdy PP and metal materials for long term performance and reliability Size Chart: 30cmx30cmx50cm/11.81inchx11.81inchx19.69inch Package Includes: 1 Three Blades Wind Turbine Model Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.