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Sunnytech Hot Air Stirling Engine (2-Cylinder) Colourful LED Flywheels Education Toy Electricity Power Generator M14-22-D

Brand: Sunnytech
  • TWO CYLINDER ENGINE---- The dual cylinder engine is full of power and the voltage can reach 4-9V. The flywheels will rotate rapidly, making the generator's LED lights flickering wildly. When the machine works, it will be very shocking and attracting eyeballs.
  • EXTREMLY FINE CRAFTED ---- The base, bracket and 2 flywheels are made of 6061 aluminum alloy(High strength, weldability and corrosion resistance); Power cylinder and the power piston is SUJ2 material fine grinding surface of special treatment, high hardness. Do not wear high-speed ultra-long-running; Axle joints connected with very high precision miniature bearings, stability without lubrication; Heating cylinder of quartz glass- the heat resistance is better than ordinary glass.
  • EASY OPERATION & LONG LASTING----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 20 seconds, then give the wheel a gently push, it will run like a charm. It can run for 8+ hours continuous without any broken which test by one customer.
  • STRICT PACKING---- glass tube is packaged separately with bubble bag to avoid damage during shipment. easy to take off the package, and put it back to the place.
  • PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.
Brand: Sunnytech
Size: 210x133x105 millimeter
Color: Black
Manufacturer: Sunnytech
Part Number: M14-22-D
Model: JX01
Material Type: Aluminum
Product Dimensions: 10.2 x 7.75 x 6.0 inches; 3.65 pounds
Isin: ISBMFZRVGJU9

$295.14

$295.61
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Sunnytech Hot Air Stirling Engine (2-Cylinder) Colourful LED Flywheels Education Toy Electricity Power Generator M14-22-D

Sunnytech Hot Air Stirling Engine (2-Cylinder) Colourful LED Flywheels Educat...

$295.14 $295.61 (0% off)

It's mainly constructed by metal so it is heavy thereby can work stably on table.

This is an interesting model toys, this stirling engine mode uses the heat by alcohol lamp to generate electric. The electric will light the LED light to emit different colors. It is a great opportunity for you to investigate how stirling engine works. It can inspire your curiosity and creativity.
It is also a wonderful gift for your friends, kids and students!

it's proven to be a conversation starter to impress your visitors. It’s a cool piece of art even just stands on your desk.

To be admired and to be talked more from your friends if you have this magic stuff.
This stirling engine designed reasonable and compact. You can bring it home, school office with convenient in your bag.

Features:
1. Model: M14-22-D
2. Speed:1300 to 1500 RPM
3. Weight: 1900g / 4.2 lb
4. Size: 210 *133* 105mm / 8.26 in* 5.24 in* 4.14in
5. Technical parameters: flywheel diameter 54mm; driving wheel 24mm; power cylinder inner diameter 16mm; piston path 16.0mm; cylinder inner diameter 19.0mm

Packing List:
*Engine x1
*Lamp x2
*Wick x1
* LED x5
Spare parts offer available. Please contact us to get offer if need any parts replacement.

IMPORTANT:
1.Please adopt 95% high-grade alcohol to be the fuel to make sure the air tank can get more temperature and drive the stirling engine.
2. please pay attention the temperature of candle's light is not powerful enough for this toy,

100% SATISFACTION GUARANTEE
We're so confident that you'll agree our model is the best that we're offering a 30-Day DARE TO COMPARE Money Back Challenge!
Be sure you receive an authentic Sunnytech with our logo to ensure 1-year 100% Satisfaction Guarantee.toy.

Shipping Summary:

  • Packages are shipped from Monday to Friday.
  • The usual time for processing an order is 1 to 3 business days, but may vary depending on the availability of products ordered. This period excludes delivery times, which depend on your geographic location.
  • We provide tracking for every order. Tracking will be available once your product is shipped. Each individual product may be shipped from different fulfillment centers across the globe as our product research team spends the time to source quality yet affordable products. 

Estimated delivery times:

  • Standard Shipping: 3-7 business days
  • Expedited Shipping: 2-5 business days
  • International Shipping: 10 - 15 business days

Please note that these are estimates, not guarantees. Delivery time depends on a number of variables, and there may be delays such as bad weather affecting air transport, or a package being held for inspection by Customs. ibspot is not liable for any delays in international transportation or customs clearance.

Shipments can be delivered directly to most addresses, except post office boxes. However, in certain remote areas, there may be an additional delivery charge or you may need to pick up your package from the closest service location of ibspot's shipping partner.

Shipping Status: 

As soon as your order ships, you'll receive a shipping confirmation email that includes your tracking number. 

If you don't receive a shipping confirmation email right away, don't worry! We know the delivery date or date range provided at checkout and we'll be sure to deliver the items within that timeframe.

Order changes: 

Please contact our customer support if the order needs to be canceled or modified.

Item not received: 

If you've successfully placed an order and haven't received it yet while the tracking status shows it's delivered. you'd wish to contact the carrier to hunt out your Cover as once the item is Covered we  have control over it (once it’s by the carrier), but if still persists kindly email us 

Damaged Parcel
If your package has been delivered in a PO Box, please note that we are not responsible for any damage that may result (consequences of extreme temperatures, theft, etc.). 

If you have any questions regarding shipping or want to know about the status of an order, please contact us or email to support@ibspot.com.

 

Please Read Our Return & Refund Policy Carefully: 

Return: 

You may return most items within 30 days of delivery for a full refund.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:

  • Gift cards
  • Downloadable software products
  • Some health and personal care items

To complete your return, we require a tracking number, which shows the items which you already returned to us.
There are certain situations where only partial refunds are granted (if applicable)

  • Book with obvious signs of use
  • CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
  • Any item not in its original condition, is damaged or missing parts for reasons not due to our error
  • Any item that is returned more than 30 days after delivery

Items returned to us as a result of our error will receive a full refund,some returns may be subject to a restocking fee of 7% of the total item price, please contact a customer care team member to see if your return is subject. Returns that arrived on time and were as described are subject to a restocking fee.

Items returned to us that were not the result of our error, including items returned to us due to an invalid or incomplete address, will be refunded the original item price less our standard restocking fees.

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.


Shipping Cost

We'll pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). In other cases, you will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

Refund: 

  • Purchases may be returned within 30 days of the shipping date for a refund. 
  • Refund will be issued to your original form of payment.
  • Refunds for orders purchased with IBSPOT Gift Cards and/or IBSPOT Notes will be issued as a  IBSPOT Gift Card and mailed to the original billing address. Gift cards cannot be redeemed for cash unless  required by law. 

Refund Processing 

• Returns to a IBSPOT store will be refunded to the original form of payment or gift card. • Mail-in returns with our prepaid return label will be refunded back to the original form of payment within 3-5  business days after we receive your return. Please allow 5-7 business days for your return to arrive at our Returns Center. 

• Note: It may take a few days until your bank posts the refund to your account. 

Claims: 

Claims related to the product. Be sure to check the details of your purchase carefully before you make the payment, and  check the contents of the package(s) promptly upon receipt. If you have a problem with the product, visit our Support  Center to find out about return shipping arrangements. 

WHICH CIRCUMSTANCES WE OFFER RETURND & REFUND: 

WRONG PRODUCT: 

If you discover your order is flawed please contact us Mail: support@ibspot.com. With photos of the wrong product we will providing a return shipping label. Once it is tracking we will ship a replacement a product immediately. 

Damages and issues 

Please inspect your order upon reception and contact us immediately if the item is defective,  damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. 

Exceptions / non-returnable items 

Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants),  custom products (such as special orders or personalized items), and personal care goods (such as  beauty products). We also do not accept returns for hazardous materials, flammable liquids, or  gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards. 

Exchanges 

The fastest way to ensure you get what you want is to return the item you have, and once the return  is accepted, make a separate purchase for the new item. 

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