Interactive Learning Device The hand crank generator demonstrates energy conversion principles and provides a stable DC output for circuitbuilding kits. It enhances handson learning in classrooms or labs and promotes understanding of renewable energy concepts through interactive use. Dependable Portable Energy An ergonomic handle enables intuitive plugandplay operation. It supplies consistent DC energy for small motors and is a versatile choice for powering miniature experiment tools during handson learning or DIY electronics activities. Sturdy Power Solution The DC generator delivers reliable power with wearresistant bearings, enabling durable, longterm operation. It is suitable for environments requiring uninterrupted energy supply, such as remote fieldwork or backup systems. Interactive STEM Tool An engaging tool for energy conservation experiments, offering handson learning through electromagnetic induction demonstrations. It is ideal for classrooms and home education to spark curiosity in physics concepts while fostering practical skills in students of all ages. Use scenarios In a classroom circuitbuilding activity, power LEDs or small motors with the generator to illustrate DC energy flow and energy conversion in real time. In remote fieldwork or offgrid experiments, run a small data logger or sensor when access to mains power is unavailable. In DIY electronics projects, power miniature devices such as motors, fans, or radios during handson experimentation and prototyping.