Handheld Manual Electricity DC Crank Generator Mini Fan Science Experiment Model Kit

Specification: Material: ABS Material No-Load Max. Output Voltage: 5V Max. Output Current: 0.2A Storage Method: Well-ventilated, dry, indoor temperature preservation Note: Please don't overexert in order to avoid damage of the geers, 2 rounds per second is recommended. Features: - Handheld electricity generator can create power without batteries. - Simply shake the handle, make the fan rotates and also create a DC electricity which can be connectted to electrical circuits via binding posts. - Made with a clear plastic casing, students can clearly see the motor, gears and wiring. - This grip style handle generator allows connection to electrical circuits. Screw out the miniature light bulb, can be used with almost any experiment requiring up to 5 volts DC. - This science kit is perfect for demonstrating the energy transformed from mechanical to electrical. Package Included: 1 x Handheld Crank Generator Fan Kit