A rc játékok, szórakoztató sport, divat, népszerű elektronika legnépszerűbb értékelése a Banggood-on|Bevásárlás Magyar

17% OFF Low Temperature Stirling Engine Model Physics Experiment Model US$22.14 US$26.70 View It

Átfogó:

brucepeter2007 12/06/2018

This design is generally driven by low heat like hand warmth - I have two others which are made in the U.K. and they work from the warmth of the lighting on top of my tropical fish tank. No idea how many miles that little wheel has covered over the years. I give the wheel a flick every day I feed the fish and it goes all day and eventually stops when the lights go off on the time clock - usually around 16 hours each day. The Banggood unit cannot do this and need a lot of heat.

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Banggood "Dear customer, we have been committed to providing better products and better quality of service to our customers. If you have any questions or suggestions about our products, you can contact us anytime:http://www.banggood.com/Contact-Us_hi111. We will always be here to help you to solve the problems:) Best regards, Banggood Team"
16/05/2024

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