ENJOMOR Balance Single-cylinder Hot Air Stirling Engine Model with USB Light Toys Gifts

ENJOMOR Balance Single-cylinder Hot Air Stirling Engine Model with USB Light Toys Gifts Features:Science & Technology Toys: This teach-and-play model with innovative design and rigorous workmanship is created adopting the Stirling principle. The amazing Stirling engine is a kind of external combustion engine only heated by an alcohol lamp for strong power and fast running.Power Generation by Science & Technology: The engine is able to run at high speed as well as lighting up the bulb and the whole working process can be observed in a bright place. You will be captivated by the brilliant light and feel the marvelous energy conversion process when the engine is working in a dark environment.Exquisite Workmanship: The main body of the engine is made of zinc alloy materials in electroplating process for rich metallic luster and enhanced industrial texture, featuring high-precision matchable components for smooth, reliable and long-time operation.Wide Application: The principle of the closed-cycle reciprocating engine with easy usage and operation is that the external heating makes the cyclic expansion and compression of the gas at different temperatures. The product makes a physics/mechanical demonstration teaching aid, a classroom teaching tool and laboratory experimental equipment, a gift display, a desktop ornament and so on.Best Gift: The model with visual texture and aesthetic appearance makes an interesting and imaginative artwork, a Christmas and birthday gift for family, friends, kids, teachers, students and technology enthusiasts.More Details:.Material: Metal.Product Dimensions: 16.5 x 9.5 x 11.5cm.Product Weight: 650g.Package Dimensions: 20.5 x 11.5 x 18.5cm.Package Weight: 950g.Paking: Graphic CartonPackage List:Stirling engine *1, alcohol lamp *1, USB lamp *1, manual *1.