Features: This generator features a user friendly design, offering both AC & D-C outputs, making it a intuitive tool for demonstrating electrical principles. Whether you're in a physics laboratory, on a camping, or facing a power outage, this hand cranked generator ensures you have access to essential electricity. Experience the convenience of generating power anywhere with the hand cranked AC & D-C Generator, perfect for electricity experiments and outdoor use. Crafted from robust metal and plastic materials, this generator is designed to withstand various environment, providing a sustainable power source. Ideal for middle and high school students, educators, outdoor enthusiasts, campers, and emergency responders seeking reliable power solutions. Specifications: Materials: Metal Color: As The Picture Shows Package Weight: approx.1024g Size: approx.30x16cm/11.81x6.29in Package Includes: 1Pc Hand Crank Generator note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!