Hand Crank Generator, Hand Crank Power Generator Mechanical Emergency Power Supply

About this item

• Made with a transparent plastic cover, students can clearly see the motor, gears and cables.
• Amazing Handheld Power Generator! Create power without batteries! Ideal for classroom physics teaching demonstrations.
• This science pack is perfect for demonstrating the energy that transforms from mechanical to electric.
• This grip style handle generator allows for connection to electrical circuits. Unscrew the miniature lamp, can be used with almost any experiments that require up to 6.3 volt DC.
• Just turn the handle, the electricity generated makes the bulb light. The you turn the handle, the more power you generate.