ENJOMOR Metal Gamma Hot-air Stirling Engine Model with Bulb Educational Toys Ideal Engine Model Gift for Your Kids-Enginediy
Features:
1. Creative design: Stirling engine is an external gas turbine. As long as it is heated by an alcohol lamp and the flywheel is toggled, it will run stably and quickly. People will be amazed by it.
2. Technology power generation: You can observe the whole process of the engine in a bright place. The engine runs and generates electricity to light the LED bulb mounted on the small generator. If you try to run this engine model in the dark, you will be completely mesmerized by the light emitted by the leds.
3. Excellent manufacture: the main body of aluminum alloy surface mirror polishing treatment, not easy to rust and fade. Using thick quartz glass heating tube, can run for a long time is not easy to wear. With wood base, the use of more convenient and reliable. You will be pleased with its appearance and quality.
4. Wide application: it can be used for teachers, students, friends, family science projects, physical machinery classroom teaching AIDS demonstration teaching, office desktop gift display ornaments, etc. Many of our customers come from schools and engine model enthusiasts.
5. Machinery Lover gift: The price makes it an amazing craft item, and its elegant gift wrapping makes it look beautiful and generous. It's also a conversation starter that will impress your visitors. Even if you just keep it on your desk, it's a cool piece of art.
Specifications:
Material: aluminum alloy + quartz glass;
Color: as shown in the picture;
Applicable age: 8+;
Packing method: color box;
Packing list: Stirling engine *1, alcohol lamp *1, light bulb *1, tweezers *1, hex wrench *2, O-ring *4, silicone buckle *1, Instruction *1.
Questions about Shipment Q1 : Do you ship worldwide?A1 : Yes, we can ship worldwide.
Q2 : Where you ship goods from?A2 : Our warehouse is located in China, the goods will be shipped from China mainland.
Q3 : What is the shipping cost?A3 : For giving customer good shopping experience, we offer free international shipment.
Q4 : What is the shipping time?A4 : For expected delivery date, please check in this page: Expected Delivery TimeQ5 : How do I track my package?A5 :You can track your order on 17track.net . Or if you need a team members help check up please contact with our service team service@enginediy.com and we will be in touch with a status update.
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Q5 : What if my address is wrong?A5 : If the recipient's address was wrong, after the failed delivery, the parcel should be returned back to sender. After we receive the parcel, we will contact you for an updated address and arrange the new shipment.
Questions about Return & RefundsQ1 : What items are returnable?A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions.
Q2 : How do I return a product?A2:Contact with Enginediy Service Team service@enginediy.com to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment.Q3 : What is you refund policy?A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
Q4 :How will you refund me?A4 : The refund are applied to the original payment method.
