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Specifications Product name: Turntable hand crank generator Material: Natural poplar wood board, other hardware, electronic accessories, etc Suitable age: 8+ Size: about 15*12*8CM Packaging: 1 Set Cultivate awareness: Exercise children's hands-on ability and understand the energy conversion of generators Description By turning the large disc by hand, the generator is driven to rotate, and the output power is realized. Can light bulbs. Features: Interesting science and education works, exercise manual brain ability, show hand-cranked electricity function, light up low-power bulbs, and can also demonstrate the charging effect of mobile phones Consequence (because the current is small, it cannot be actually charged) Note: Due to manual measurement, please allow an error of 1-3mm. Please ensure that you do not mind before bidding. Due to the differences between different monitors, the images may not reflect the actual color of the item. Please refer to the actual image received. Thank you very much.
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