Hand Crank Driven Electricity Generator Mechanical Emergency Power Education Kits Hand Crank Generator Hand Generator Pedal Generator Science Kit 3V~6V

About this item

• This hand crank electricity generator could help kids to understand generation of electricity, quite suitable for adult and children to play together
• Slowly rotate the crank one circle each second and the voltage could reach 3V that could easily lighten a LED
• This set comes with one pair of jumper cables with clips at each end for quick and convenient connection
• Connect the generator to the resistor and the LED light, it would be a beautiful and small emergency light
• The voltage could reach 6V at most from a quite fast rotation, so rotate the crank might burn the LED