[Operating voltage] This miniature brushless generator can operate in a wide voltage range of 3-24V, providing flexibility and compatibility with various power sources and applications. [Efficient and durable] The three-phase AC design of this hand generator provides smooth and efficient operation, and the brushless technology provides long-lasting performance and minimal maintenance needs. [Wide application] This brushless generator is suitable for toys, models, experiments and teaching tools, it is a versatile choice for DIY projects, educational purposes and hobbyists. [Compact and portable] This miniature generator is compact in size and light in structure, easy to carry and integrate into your projects or experiments, convenient to use and move. [Material] This generator is made of durable metal material, which provides durability and stability during operation., Weight: 0.2866009406 pounds