Scientific Experiments - Transmission Power Generation Experiment Kits. This kit is DIY parts, the need for self-assembly, a manual.

【Principle】 This kit is driven by a motor through the pulley, driven by another motor (generator) rotation, rotation at the same time, the generator current, light LED lights.

[Features] This kit is produced for thousands of Mercury, exquisite workmanship, safety and environmental protection, simple straightforward and clear demonstration of the mechanical energy into electrical energy process, is ideal for a variety of power generation display.

【Size】 38 * 140mm * 15mm

【Material】 plastic, metal and so on

【Weight】 about 84 grams