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Description
2 Cylinders Hot Air Balance Type Generator Stirling Engine Model with Voltage Meter Bulb Fan Physical Experiment Educational Toy2 Cylinders Hot Air Balance Type Generator Stirling Engine Model with Voltage Meter Bulb Fan Physical Experiment Educational ToyFeatures:. Novel Shape: It is a balance type two cylinder structure, equipped with a small generator, heated by alcohol, the engine runs steadily at high speed and generates electricity, thereby bringing a bright voltage meter and light bulb. When the machine is running, it will be very shocking and eye catching.. Science
2 Cylinders Hot Air Balance Type Generator Stirling Engine Model with Voltage Meter Bulb Fan Physical Experiment Educational ToyFeatures:
.Novel Shape: It is a balance-type two-cylinder structure, equipped with a small generator, heated by alcohol, the engine runs steadily at high speed and generates electricity, thereby bringing a bright voltage meter and light bulb. When the machine is running, it will be very shocking and eye-catching.
.Science Educational Toys: This is an interesting and imaginative desktop technology toy. If you try to run the engine in a dark environment, it will be more attractive. In the process of playing, you can explore science and observe the magical operation and energy conversion process.
.Sophisticated Manufacturing Process: Mainly made of metal, with a beautiful and atmospheric silver appearance, and the surface is finely polished to prevent rust and fading. The thickened quartz glass tube can be heated for a long time, the piston can be operated for a long time and is not easy to wear, and the texture and beauty are excellent.
.Easy to Operate and Durable: The main body of the machine has been assembled and tested. Simply install the motor and fan, fill it with 95% alcohol and ignite it, and then push the flywheel by hand, and it can run at high speed. Comes with a spare heated glass tube, you can easily replace it without worrying about the trouble caused by damage.
.Wide Range of Applications: This is an amazing and wonderful product, suitable as a holiday gift for technology enthusiasts, family, friends, and children. It can be used as a scientific educational toy for studying the working principle of external combustion engines, providing materials for children's scientific projects, inspiring curiosity and creativity, or as a cool desktop decoration artwork.
.For Ages: 8+
Specifications:
.Color: As Shown
.Material: Aluminum Alloy + Stainless Steel + Quartz Glass
.Flywheel Size: 50 x 10mm
.Speed: 2000rpm
.Product Dimensions: 20 x 13 x 12.5cm
.Product Weight: 1100g
.Package Dimensions: 23 x 13 x 16cm
.Package Weight: 1500g
.Packing: Box
Package Content:
.1 x Stirling Engine
.2 x Alcohol Lamp
.1 x Bulb
.1Set x Motor Fan Kit
.2 x Spare Glass Tube
.2 x Spare Belt
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Good shoes!!!!!
Size: 10, Color: Tan Full Grain
They are comfortable, they fit, great style. I bought blue, brown and black shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
★★★★★ 5
Great Product
Size: 13, Color: Black Full Grain
2nd Johnston & Murphy comfortable and stylish.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
★★★★★ 5
Great shoes for business casual, corporate travel
Size: 8.5, Color: White Full Grain
Fit true to size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Very Comfortable Shoes
Size: 11, Color: Black Full Grain
Were purchased as a gift and the wearer says they are the most comfortable shoes he has
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
★★★★★ 5
Great shoes
I like these shoes they are comfortable, and look great. Good quality, it fits to its size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2025
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