Description: <br>The hand-cranked generator provides up to 6V for experiments requiring a power supply. The clear plastic housing is lightweight and durable. These jumper cables provide a connection to an electrical circuit. It includes a LED lamp and can be used as a flashlight. It also comes with one resistor. Teachers in elementary and secondary classrooms could use this generator as an education kits to demonstrate through hands-on activities. Parent could give this kit to kids as a great gift. <br> <br> <br>Features: <br>This hand crank electricity generator could help kids to understand generation of electricity, quite suitable for adult and children to play together. <br>Slowly rotate the crank one circle each second and the voltage could reach 3V that could easily lighten a LED. <br>This set comes with one pair of jumper cables with alligator clips at each end for quick and convenient connection. <br>Connect the generator to the resistor and the LED light, it would be a beautiful and small emergency light. <br>The voltage could reach 6V at most from a quite fast rotation, so rotate the crank faster might burn the LED. <br> <br>Specifications: <br>Main Color: Blue <br>Voltage Range: 3V~6V <br>Size: 6 x 4.6 x 2.5cm / 2.36 x 1.81 x 0.98" <br>Quantity: 1 set <br>Weight: 63g(approx.) <br> <br> <br>Package Includes: <br>1 x Generator <br>1 pair x Jumper Cables <br>1 x LED <br>1 x Resistor <br>(Other items are not included) <br> <br> <br>Note: <br>Jumper cables are sent in random color. Thanks for your understanding.<br>1、This hand crank electricity generator could help kids to understand generation of electricity, quite suitable for adult and children to play together <br>2、Slowly rotate the crank one circle each second and the voltage could reach 3V that could easily lighten a LED <br>3、This set comes with one pair of jumper cables with alligator clips at each end for quick and convenient connection <br>4、Connect the generator to the resistor and the LED light, it would be a beautiful and small emergency light <br>5、The voltage could reach 6V at most from a quite fast rotation, so rotate the crank faster might burn the LED Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.