Digital Interface / Sound Card. 3.5 Line Out Cable. All-metal Dampfmotor-Modell Physik Lernspielzeug Steam Engine Stirling Steamer. This Product is the Best Choose for Children to Foster Interest for Science and Technology. 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!
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).
Telephone number, correct address, input voltage, color, etc.. Or expedited service such as EMS or DHL. (5-10 days to most countries). The postmark date is applicable.
We are always willing to work out a mutually agreeable solution with our customers. The address on the parcel is NOT the return address. We are dedicated to offer the best products at the lowest price to our customers. Bringing great products and customer service, and thus help enriching our customers' lives is our ultimate goal. During holiday , pls allow us to response you early next week , kindly not leaving negtive/neutral feedback or make dispute/claim out of our working hours, thank you for your cooperation.The item "All-metal Dampfmotor-Modell Physik Lernspielzeug Steam Engine Stirling Steamer" is in sale since Tuesday, July 24, 2018. This item is in the category "Spielzeug\Lernspielzeug\Natur & Wissenschaft\Physik". The seller is "doukmall" and is located in shenzhen. This item can be shipped worldwide.