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Perpetual marble machine project awesome magic gift - perpetual motion machine perpetual motion simulator marble machine amazing physics toy
Product details
《important hint! ! ! 》
1. The perpetual motion machine has a tact switch, please pay attention after receiving it
2. If the power is not enough, you can remove the bottom screw to adjust
👉👉👉new version👈👈👈
✔🎁【Product Description】The latest generation of perpetual motion, using electromagnetic drive, no noise, the product can be infinitely repeated.
✔📏【Size description】
Weight: 820g (including ball)
Size: base 21.5*10.5*18cm,8.46*4.13*7.08in (length X width X height)
✔💕【user's guidance】The built-in battery needs to be charged with the type-c connector (included in the product), touch the test switch.
✔💌【Service Guarantee】If the received product does not match the actual product, we promise a full refund.
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