X431 auto scan tool is a new generation of product developed by Launch Tech. It is a perfect marriage between automotive electronic technology and information networking. X431 adopts open diagnostic technology, which is the most advanced in the world as well as the future of automotive diagnosis. It carries PDA functions apart from reading trouble code, data stream and actuation test, sensor waveform and digital code control.
Functions

Open automobile diagnostic functions for almost all vehicles in the world
Internet update of softwares
PDA functions
Multi-language display function
Printing function


 
Warranty
one year warranty for product quality
After sale service:
1) Free update during one year
2) Free repair and maintenance service in one year
3) Free technical support by internet or telephone