※Metal Engine Model Building Kit TECHING Inline 4 Cylinder Machinery Assembly Toy

Specifications:

Material: Anodised Aluminium, Stainless Steel

Number of Parts: 300+pcs

Lithium Battery: 3.7V 450mAh

Charging Output Voltage: DC 5V

Charging Time: 2 hours

Usage Time: ≥ 30 minutes after full charged

Assembling Difficulty: 4 stars

Assembly Time: About 4 hours.

Product Dimensions after Assembly: 158.5*117*182mm

Product Weight: 1747g

Metal Box Dimensions: 342*242*150mm

Packing: High-end Metal Gift Box

ID: TXWH-DM113-Inline-4Cylinders

※The package includes:

1 Set In-line 4 Cylinders Engine Parts

1 Set Installation Tool

1pc Instruction Manual

1pc 3.7V 450mAh Battery

1pc Charging Cable (You need to use your own power adapter)

※Features:

1. Product material and workmanship: The product uses metal material, CNC technology precision casting, aluminum alloy oxidation coloring, collection of craftsmanship exquisite workmanship, all parts are polished by professional abrasives, a perfect interpretation of human wisdom in the era of big industry creation and yearning.

2. Vision: The mechanical mechanism is extremely presented, the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed.

3. Reducing degree: Based on historical classic inventions and products, it presents the core principle of machine operation and intuitively displays the core value of the machine. The product design is inspired by the representative node-like classic works in the history of human industrial science and technology modeling, highly restored.

4. Scalability: Each product has its own independent function and structure, and the product can be upgraded, combined and converted into a power system through a specified kit or DIY modification

5. Assembly fun: the original product requires the user to assemble the parts and components The whole process is close to the professional assembly line process. After assembly, it takes more than 4 hours and the difficulty level is 4 stars. It is interesting and full of experience.

6. Power: In order to make the product easy to operate and no harm to the product, use an electric motor instead of traditional gasoline, lithium battery capacity 450MAH, running at full power for no less than 30 minutes.

※If you have any questions or are not sure whether it is the correct item you want, pls feel free to contact me before purchasing.

※Shipping Policy:

1. We ship to most countries of the world. But if you are from Israel, Brazil, South America, and the Middle East, please contact me first, because sometimes we can not ship to your country because of shipping limitations.

2. Different shipping methods have different transportation timeliness. If you have any requirements on the shipping method, please contact us, and we will provide you with the optimal shipping plan.

※Return Policy:

We only wish to deal with a serious buyer.

Please don't easily open a dispute or return request if your products got problems. Please contact us, we will help you to solve any problems, and we have professional technicians to provide technical support.

※International Buyers Please Notes

Import duties, taxes, and charges are not included in the item price or shipping cost, these charges are the buyers' responsibility.