Blue All-metal Steam Engine Motor Model Education Physics Toy Stirling Steamer

  

Multi-function: you can communicate with others about physics or practical science for the hobby or learning, give it to children as a gift to foster their interest for natural science, even can decorate your desk, you can't imagine how cool it is! Digital Interface / Sound Card. 3.5 Line Out Cable.

Blue All-metal Steam Engine Motor Model Education Physics Toy Stirling Steamer. The Best Choose for Children to Foster Interest for Science and Technology. High-end making: choosing high-quality material and elaborate design to offer you wonderful experience in visual sense and practice. Exquisite appearance: with CNC machined craftship, mini size and bright color, it looks more fashionable and attractive. Absolute safety: made of aluminum alloy and copper which have strong hardness and high temperature resistance. And the boiler's sinle layer is up to 3.5mm. The aluminum alloy surface has been treated with oxidation so that. It can keep original color for a long time. Placing the steam engine model horizontally, and pour water (capacity 116 ML) into the boiler, boiled water is recommended in order to save time and energy.

Cool water needs 8 minutes to boil, and boiled water needs less than 3 minutes. Taking out and pouring 2/3 alcohol (other fuels are banned) into the alcohol lamp, lighting it under safe condition. When the water is boiling, pushing the flywheel slightly and it will revolve with high speed, it can work continuously for 15 minutes if the boiler is full of water.

Please not touch the high-temperature parts when the alcohol lamp is burning and quench it on the premise of safaty. 1 Avoiding high temperature scalding, children must use it with adults' guidance or in the company of adults. 2 Pouring out the water from the boiler if it isn't in work, and the boiler is banned to be heated without water. 2 Alcohol lamp(without alcohol).

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(10-25 days to most countries). And for package over than 2KG we use. (5-8 days to most countries). Free Return Within 30 Days. We provide return within 30 days. Is provided for all items. Audio accessories and consumables such as vacuum tubes. If you are satisfied with our products and service please leave a 5-star. Feedback, we will provide better solutions until you are satisfied.

Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including. Douk Audio / Nobsound / Little Bear.

As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for.

Improve our customers' listening experience. During holiday, please allow us to response you early next week. Please don't leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation. The item "Blue All-metal Steam Engine Motor Model Education Physics Toy Stirling Steamer" is in sale since Wednesday, February 26, 2020. This item is in the category "Toys & Hobbies\Educational\Science & Nature\Electronics & Electricity".

The seller is "doukmall" and is located in shenzhen. This item can be shipped worldwide.

• Brand: Douk Audio
• MPN: PJ532
• Age Level: 8-11 Years
• Recommended Age Range: 8-18