X-431 PRO V4.0 is a high-end product independently developed by Launch (It is the official Launch Dealer product and the most popular product from the brand).
It inherits many advantages of the X-431 PRO series, such as wide vehicle coverage, strong diagnostic functions, and accurate test data. In addition, it supports extra modules (battery testing, key programming, etc)
‘Intelligent diagnosis’ technology, which integrates the application advantages of mobile Internet, is the first in the industry.
It can automatically identify vehicle information and complete rapid diagnosis. Users can also check online vehicle maintenance records.