Features: The OBDII scanner is used to read, clear fault codes and detect fuel pressure. WIFI connection, support 9 kinds of OBDII protocols, support for IOS Android and PC platforms. Compact and highly integrated smart chip, faster speed, more stable operation and lower power consumption. Its OBDII software is a complimentary program which allows you to get information about your car's computer via your PC and hardware interface. The program is very easy to use and learn. It's also simple to install: just unzip the files to a folder on your computer's hard drive. To uninstall the program, just delete all the contents of the folder where the program is located.