Chnkous Electromagnetic Pneumatic Engine Hot Air Stirling Engine Motor Model Perpetual Motion Desk Toy

About this product

*[Brain Training] DYI Toys is an essential brain training toy for every child growing up - a DIY electromagnetic hot air Stirling engine kit. Once you receive the product, you will be able to put it together through research and end up with a sense of achievement. Perfect for children and stress relief!

*[Exquisite craftsmanship] Using high-powered electromagnetic drive DC5-9V, all accessories are sandblasted, CNC precision machining process, all parts are surface treated to prevent rusting, aluminum alloy flywheel, metal laser cutting connecting rod, no matter from which angle, it shows the pursuit of product perfection!

*[Easy to use] Connect the USB power cable to DC 5-9V 2000mA, then plug it into the DC power input jack. The higher the voltage, the faster the speed,then gently touch the flywheel,you will find the flywheel moves magically. Isnt it very interesting and amazing?

*[Artwork] This Stirling engine kit from Chnkous has a unique character and comes in an impressive and elegant gift package. It can be used as a classroom demonstration, as a gift for a child, or as a decoration for your desk or bookcase at home - a must for modelers!

*We hope this stirling enginemodel kit will bring you unexpected surprises. If you find any problems, please contact us and if you are not satisfied with the product in any way, we will return/exchange it immediately. Thank you for your purchase!