TECHING All-metal Car Mini V2 Double-cylinder Engine DIY Assembly Model Toy

Features:

1. Product material and workmanship: The product is made of metal, precision casting with CNC technology, oxidation of aluminum alloy, and exquisite workmanship at the level of collections of handicrafts. The 217 parts are all exquisitely polished by professional grinding tools, which perfectly interprets human beings' attachment to the era of large-scale industry. Wisdom creates and longs for;
2. Vision: The mechanical mechanism is perfectly presented, and the clear transmission process is clear at a glance, showing the mechanical beauty of rigorous logic and surging power;
3. Reduction: Taking historical classic inventions and products as design prototypes, it presents the core principles of machine operation and intuitively displays the core value of the machine. The product design is inspired by classic classic works that are representative nodes in the history of human industrial science and technology. Modeled to scale and highly restored;
4. Scalability: While each product has its own independent functions and structures, the product can be upgraded, combined, and transformed into a power system through designated kits or DIY modifications;
5. Assembly fun: The original product requires the user to assemble the parts into the whole machine. The whole process is close to the professional assembly line process. It takes more than 3 hours to complete the assembly. The difficulty level is 4.5 stars. It is interesting and full of experience;
6. Power: In order to make the product run easily without causing harm to the product, an electric motor is used instead of traditional gasoline. The lithium battery has a capacity of 500MAH. It runs for no less than 30 minutes when fully charged and takes 2 hours to charge;