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Description
Teching Inline Four-Cylinder Stirling Engine kit That Works Aluminum Alloy Model CollectionTeching Four Cylinder Stirling Engine Aluminum Alloy Model Collection Description: Brand Name: Teching Item Name: Four Cylinder Engine Model Model: DM13 L4 T Size: 182150120mm Weight: About 4kg Material: Metal Color process: Anodized Parts: 357pcs Assembly time: about 4 hours according to Manual Assembly difficulty: 4 Star Battery life time: 30 mins with full capacity Charging Voltage: DC 10V 20V Charging Time: 40 mins Lipo Capacity: 700mah Suitable
Teching Four-Cylinder Stirling Engine Aluminum Alloy Model Collection
Description:
Brand Name:Teching
Item Name: Four-Cylinder Engine Model
Model: DM13-L4-T
Size: 182×150×120mm
Weight: About 4kg
Material: Metal
Color process: Anodized
Parts: 357pcs
Assembly time: about 4 hours according to Manual
Assembly difficulty: 4 Star
Battery life time: 30 mins with full capacity
Charging Voltage: DC 10V-20V
Charging Time: 40 mins
Lipo Capacity: 700mah
Suitable for above 10 years old age
Type: Assemble toys ; Subject teaching aids ; Decorative Arts
Features:
-This engine is according to the Ferrari Car engine. The products sent as Kits. Customers need to assemble it by yourself to learn the skill.
-This engine is building scale model kits, can not work with gasoline.
-Material: Stainless steel + Aluminum alloy, Color process: Anodized., --Size: 120*150*182mm
-Suitable for above 10 years old age ,Type: Assemble toys ; Subject teaching aids ; Decorative Arts.
-This engine powered by lipo battery, Not by Gasoline.
Note:
This engine is building scale model kits, can not work with gasoline.
The Engine can run slowly with the small battery after assembled.
That’s better for learning the basic technology of Machine.
Packaga Included:
1 × Four-Cylinder Engine Model
1 x charger
1 x English Manual USB
1 x Metal Box
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
4.2 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
helped treat my sore neck
Color: White-cooling Basic, Size: Camping Pillow(Pack of 1)
This pillow — after dialing in the right amount of shredded foam — has greatly helped my sore neck. Initially, I had to remove some foam. Then I gradually added foam until it reached optimum comfort and support.
It is also CPAP-friendly — especially when I position my head near the pillow's edge. (I am a left-side sleeper.)
I like the travel size because I use a bulky hugging pillow to ease stress on my shoulder and elbow. That makes my side of the bed feel cramped if using a larger head pillow. A smaller pillow is easy to flip end-to-end in the middle of the night.
I have spent lots of money on pillows over the years, but this is the best I've ever had for relieving [1] neck pain and [2] CPAP mask seal problems. Very comfortable, supportive, and affordable.
I did not notice any unpleasant smell — and I am usually sensitive to that kind of thing.
Would highly recommend.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Love them!
Color: White-cooling Basic, Size: Queen(Pack of 2)
Love them! After 10 years with our MyPillows, they finally lost their fluff. The reviews I read of the MyPillows of today were not good; they didn’t have as much filling as they used to. These pillows remind me of how fluffy our new MyPillows were 10 years ago!! You sink right into them and can mush them however and they stay. These are way cheaper than the Coop and it’s the same concept; add or remove the filling as needed. The cooling side is a huge plus too! You won’t be disappointed with these pillows!
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Finally sleeping through the night without waking up drenched
I was dealing with night sweats almost every night. Waking up overheated, flipping my pillow over constantly, just uncomfortable and restless. It was starting to mess with my sleep in a real way.
Since switching to this cooling pillowcase (and pairing it with a cooling blanket), it’s been a completely different experience. I’m actually staying cool through the night and not waking up soaked or irritated.
The fabric feels cool to the touch right away and doesn’t trap heat like a regular pillowcase. It’s smooth, comfortable, and still feels good after washing. Not stiff or weird like some “cooling” materials can be.
Is it magic? No. But does it noticeably reduce overheating and help you sleep better? Absolutely.
If you run hot at night or deal with night sweats, this is one of those small upgrades that makes a big difference. I wish I had bought it sooner.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
so far so good
I was surprised at this pair of pillow cases only because the material seemed impossible to be cooling - it's that weird polyester blend. So far I have not awoken feeling sweaty around my face and scalp. I don't recall what I originally paid but I think it is great value for money! If you are sensitive to out of the box smell, I washed mine first and it didn't impede on the efficacy of the cooling!
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Reviewed in the United States on April 28, 2026
★★★★★ 5
It’s like sleeping on a beach in San Vito lo Capo
Italian voice:
I’m a big meaty fella so I put off a lot of heat ya hear. These pillow cases have changed my life. One moment they’re hot and the next you flip them and you’re blasted with a blast of ice cool what it feels like to chew 5 gum feeling capeesh. I would reccomend these pillow cases to even my grandma. If ya wanta get a rest so good that it feels like ya been sleeping with the fishes get these pillow cases, they’re the real deal. Then stop at Pauline’s joint and grab a slice of pizza say Vinnie sent ya. Anyways I gotta go my wife’s cooking up a mean lasgna and we’re gonna watch the dodgers. Let me know how these treat ya I guarantee they will change your life. Vinnie out
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
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