Banggood

本当に良い製品。 息子はとても幸せだった。 信じられない値。 他の場所では利用できません。

conforme

The quality looks fine, but there is one problem damaged inner gasket and the motor is not working. This damage is not shipping service problem, supplier sent not tested.

Very pleased with the quality of this little engine. Balanced very well and runs quiet. Measured the output of the generator at 3.6 volts. Should be fun to experiment with.

beautiful and very good for educational puposes works great, very nice build, everything is fine however somehow i broke the tube accidentally. Fortunately the package contains a spare tube, but i don`t know how to change it could you please give some information how to change the tube? thx

This little Stirling ECE is really cool, and a great conversation starter. Thank you Banggood!!

This engine is well built with quality components. It started up with very little effort and runs fast and smooth.

製品の説明通りです。

This is a great little piece of kit.

Bom produto