Stirling Engine Model Motor Generator W/USB Light For Kids Education Science Toy

Description: Welcome to my store ! Product Details: Package Includes: 1*Stirling Engine Model; 1*Alcohol Lamp (Without alcohol);1*USB Light Material: AlloyColor: GoldFuel: 95% Purity AlcoholOutput Voltage: 3.0-5.0VProduct Weight: approx. 500gProduct Dimensions: 165*95*115mmAges: 16+ Function:The engine is able to run at high speed as well as lighting up the bulb and feel the marvelous energy conversion process when the engine is working in a dark environment.The principle of the closed-cycle reciprocating engine with easy usage and operation is that the external heating makes the cyclic expansion and compression of the gas at different temperatures.The main body of the engine is made of alloy materials in electroplating process for rich metallic luster and enhanced industrial texture.The model with visual texture and aesthetic appearance makes an interesting and imaginative artwork, a gift for family, friends, kids, teachers, students and technology enthusiasts.Safety Tips: Please read the manual carefully before use and pay attention to the surrounding environment during operation.For experiments involving combustion and reagents, please take protective measures and wear protective equipment such as goggles and gloves to avoid skin and clothing burns.Recommend using alcohol with purity95%(prepared by buyer self),don’t touch the glass when using.Be careful of the alcohol's spitting out, it's very dangerous. If spitted out, don't be panic; use a wet rag to cover the fire. It is recommended that minors purchase and use under the supervision of their guardians.After the experiment, please do the final sorting and storage work, and store the experimental equipment out of reach of children.Warm Tips: The product size and weight are measured purely manually, and there may be slight errors, the measurement allowed error is +/- 1-3cm. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.Only the above package content, other products are not included.Thank you for your understanding and enjoy your shopping moment!Your payment does not include Custom duty. You will be responsible for Custom duty in some circumstances.Check with your country's customs office for any additional costs incurred prior to purchase. Shipping:Once we received cleared full payment, your items will be dispatched within handling time ASAP.Please ensure your shipping address and phone number is correct, if you have any change for address, please inform us in time by eBay message system.If you make more than one order and the delivery address is the same, we will send them in one single package! Unless you have a requirements on it! looking forward to your understanding!If you don't receive your package within the stipulated time, please contact us firstly before contacting eBay, we will give you a satisfactory answer.Return:Please contact us firstly before you start a return.If the item is defective or not as described, we will take the responsibility.If you purchased wrong item, don't like it or don't need it any more, the return shipping fee will be at your cost.Our warranty does not extended to any products that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.We accept the return within 30 days after you receive the item. But you need pay for the shipment. After we received your return, we will refund you immediately.Contact us:We would appreciate it if you would take a moment to leave us a positive review or feedback about our products to help us improve our products and services.If you are not satisfied with our products or services, please contact us. Please do not leave any neutral or negative feedback before contacting us.We will do our best to resolve your issue until your satisfaction.If you have any questions or advice, please don’t hesitate to contact us. we will reply within 24 hours on weekdays.

Price: 77 USD

Location: Chengdu

End Time: 2025-01-06T00:00:01.000Z

Shipping Cost: 0 USD