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DESCRIPTION
This Stirling engine music box allows you to enjoy the powerful power of the Stirling engine. The movement of the engine drives a series of cams to rotate, which drives the music box to produce a relaxing and soothing melody. This is a beautiful and novel desktop accessory that can be an interesting topic of conversation and add a special touch to any home or office.
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WIDE RANGE OF USES - it is ideal for physics/mechanical education demonstrations, laboratory experiment teaching aids, gift giving, desktop decoration, etc. It is a perfect choice for steam engine collections, and can also be given as birthday gifts and holiday gifts.
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WORKING PRINCIPLE - thermal energy is converted into mechanical kinetic energy of the engine, which can be operated by hand, and its low-temperature working principle can be more intuitively grasped, deepening the interest in physics.
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HOW TO PLAY - use 95% alcohol to heat the fuel, and turn the flywheel to start the engine model after heating for about 30 seconds. At peak operation, you will see an amazing engine running.
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HIGH-QUALITY CRAFTSMANSHIP - made of aluminum alloy, safe, reliable and durable, each component is polished with professional abrasives, exquisite and beautiful.
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PRECAUTIONS - 1. Do not touch the test tube after baking to avoid burns. 2. When the alcohol lamp is lit for a long time, do not touch the alcohol lamp easily to avoid burns. 3. When heating the alcohol lamp cotton thread, do not touch the test tube.
Purchase reminder: Stirling fuel is 95% alcohol. Due to our logistics limitations, buyers need to prepare it themselves!
SPECIFICATIONS
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Product name: Music Box Sterling
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Material: Alloy
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Product size: 100*100*70mm
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Weight: 400g
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Toy type: Science and education physics
AFTER SALE SERVICE
- We offer a 100% satisfaction guarantee, a 30-day money-back guarantee.
- We have 24/7/365 Facebook Messenger and email support.
- We strive to make our customers 100% satisfied with the product you have purchased. Please don't hesitate to email us with any questions or problems and we will help you right away.
- Tip: Buying 2 products or more at the same time will save you quite a lot on shipping fees.
THIS PRODUCT IS A LIMITED PRODUCTION AND IS NOT AVAILABLE IN STORES. WILL SELL OUT FAST!
🔥 Fast refund>> Partial or full refund depend on the situation;
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We do our best to process & ship all orders as soon as possible. We're proud to offer worldwide shipping
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