Custom Balance Type Hot Air Single Cylinder Stirling Engine Generator Model with LED Bulb & Voltage Digital Display Meter Teching Product Weight: 1300g

Product Weight: 1300g

Igniter Voltage: 4

3-in-1 Engineering Van: Equipped with bucket

and then push the wheel by hand

Custom Balance Type Hot Air Single Cylinder Stirling Engine Generator Model with LED Bulb & Voltage Digital Display Meter Teching Product Weight: 1300gCustom Balance Type Hot Air Single Cylinder Stirling Engine Generator Model with LED Bulb & Voltage Digital Display Meter Features:. Stirling Engine Beam Engine: Unlike ordinary Stirling engines, it features balanced structure. It is equipped with a small generator, and heated by alcohol, the engine runs steadily at high speed and generates electricity, which can provide a bright voltage digital display meter, LED or light bulb.. Educational Toy: This