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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Warm Tips: This item has been assembled and debugged before shipment
The multi-cylinder engine has two or more cylinder engines
Diameter of Wheel: 170mm
reliable in use
Flybarless Structure: DFC flybarless structure
Low Temperature Differential LTD Stirling Engine Coffee Powered Gadget Brand_LXY Warm Tips: This item hasLow Temperature Differential LTD Stirling Engine Coffee Powered Gadget Features:. LTD Stirling Engine: The dreamlike intelligent engine is mainly made of metal for metallic luster and exquisite appearance. . Simple Operation: Place the engine model on a water cup or coffee cup with the water temperature above 90 degrees Celsius and the undulating flywheel will magically run after half a minute of preheating. The engine is a desktop toy for great
