DIY Wind Turbine Generator Model Science Education Experiment Physical Teaching Tool Creative Toy

Description:- Good choice for teaching physical DC wind power generation principle. Specification:Rated Power: 0.1(W)Output Voltage: 5(V)Wind Wheel Diameter: 0.055(m)Blade Quantity: 3PcsRated Wind Speed: 3.3(m/s)Finished Product Size(LxWxH): 95mmx75mmx120mmBattery: 3 Sections AA Battery(not included)  Features:1. The model is packaged by completely accessory sets ,you need to assemble by yourself ,just enjoy the DIY fun.2. Advanced design ,high utilization rate of wind energy, no matter where the wind blows ,it can be powered by the wind.3. Small size, no noise, good demonstration effect, is a very good demonstration tool for DC wind power generation and DIY science education experiment.4. Great teaching tool to develop children's hands-on ability and develop their interests. Package Included:1 x DIY Assembly Wind Turbine Generator Model