DIY Hand Shake Electric Generator Science Experiment Toy for Pupil

SKU:2577514
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Typical Processing Time: 1 - 5 business days

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Regist airmail and airmial 11-25 depends on country
Express shipping 3-5 business day
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DIY Hand Shake Electric Generator Science Experiment Toy for Pupil

Features:


.The design is novel and creative
.Made of ABS environment-friendly plastic, safe and reliable
.Easy to get started, the product contains the assembly instructions, let the children assemble by themselves, and then carry out the hand-cranked engine lighting experiment.
.Experimental procedure: quickly shake the handle with force, drive the pinion to increase the speed through the large gear, and then drive the small pulley to increase the speed twice through the small large pulley, and the DC power from the motor rotating at high speed makes one diode lamp be lit.
.Experimental principle: physical knowledge principles such as gears, pulley transmission and electromagnetic conversion.
.By assembling and operating this product, could exercise your child's hands-on ability, develop intelligence, and at the same time increase your physics knowledge and lay a foundation of interest for future physics studies.
.Suitable for people over 3 years old

Specifications:

.Color: As Shown
.Material: ABS Plastic
.Product Weight: 70g
.Package Dimensions: 9*7.5cm
.Package Weight: 75g
.Packing: Mesh Bag

Package Content:

.1 x Electric Generator
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