LAUNCH X431 Diagun IV Replace V X-431 Pro All System Diagnostic Tool 2 Years Free Update Powerful diagnostic functions. Wireless diagnosis. Fashionable and Integrated design Better battery system design. Easy for comparison and analysis. Two DataStream waveforms displayed in one screen X-431 Diagun III is a newly developed diagnostic computer with full color display screen. By communicating with the powerful DBScar diagnostic connector via Bluetooth or cable, X-431 Diagun III can test almost all the domestic cars and the imported ones from Asia, Europe and America. Meanwhile it features high quality test, upgrading fast any where at any time and synchronized with the newest international models. Its more credible in quality and performance when compared with other products. X-431 Diagun III can be connected to external printer through USB port to print the diagnostic result in real time and support the large capacity TF card to store the diagnostic result. It has a smart, portable design and is easy to operate, and multiple languages are provided to cater for different areas in the world. on the X-431 Diagun III stands for Car Cloud logo. Car Cloud is a state-of-an-art individual application product, which is newly developed based on our LAUNCHs vehicle diagnostic devices and technology service platform with independent intellectual property rights, mainly providing professional, intelligent vehicle monitoring and diagnosing service for car owners. Car Cloud website is an portal site and service platform for world-wide automobile aftermarket, which, as one of core Telematics applications, aims to provide data processing and application service for car users and all Telematics service providers of automotive aftermarket by collecting front-end DBS diagnostic data, and combining mobile internet and background cloud processing technology.