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12V/5V dual USB voltage stabilizer
with complete spare parts
and at the same time
and the operation principle of low-temperature Stirling engine can be understood more intuitively
As a strong climbing car model
Air-Cooled Metal Vertical Stirling Engine with Flywheel Fan Model Education Toy RC Car_Rovan 12V/5V dual USB voltage stabilizerAir Cooled Metal Vertical Stirling Engine with Flywheel Fan Model Education ToyFeatures:. The Stirling engine model adopts aluminum alloy flywheel and fan design. The main body & bracket are made of aluminum alloy, and the surface is anodized, which is rich in metallic luster. With natural bamboo base, both beauty and texture, unique collection crafts. . It's cooled by fan and it has a stable operation at high speed. . Using high hardness precision
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