Wooden Hand Cranked Generator, Science Kit Manual Generator Toy, Physics Experiment Puzzle Light Bulb, Science Experiments for Kids Age 6-14, Light Bulb Color Random

OverviewFeatures: 1, Cultivate learning awareness: Exercise your child's hands-on skills and understand simple mechanical principles. 2, Intellectual Development, Hands-on Ability, Self-assembled. 3, This Hand Cranked Generator is a log color, you can use your imagination, graffiti freely, and create a toy that belongs to you. 4, Principle description: The product is made of electric shock, gear, wood board, circuit board, screw, bushing and other materials. When the handle is shaken quickly, the large pulley rotates, and the small pulley on the electric shock shaft is driven by the belt to rotate, the motor rotates at a high speed to generate direct current, and the current is output to the light bulb through the circuit board for voltage regulation, so as to light the light bulb. 5, Please note: The material package received is the product, which needs to be assembled manually by yourself. Specifications: Suitable age: 6 years old and above Size: 15*12*8.5cm(Finished Product) Color: As shown Package Included: 1* DIY Wooden Hand Cranked Generator. Note: 1. Please allow 1-3 cm differences due to manual measurement and 3-5 grams, differences between different colors. 2. Due to the screen difference, the color may be a bit different from the color you expect.