1Powerful Functions: The Wifi diagnostic tool is equipped with up to 19 functions, which can read the car data at any time, read the fault code on the Ecu and clear it to protect the car. 2Strong Compatibility: Software supported platforms: for Windows Xp, for Windows 7 8, for Ios, for Android, for Symbian; supported operating platforms: for Ios, for Android, for Symbian, for Windows. 3Wide Applications: V1.5 OBD2 Wifi scanner is compatible with all OBD2 compliant cars, except diesel cars and trucks. Can match a variety of software in for Ios, for Android, for Symbian, for Windows. 4Connection Method: With Wifi signal, connected to the mobile phone through Wifi without additional wiring, and also equipped with a USB interface, which can be connected to the computer using USB. 5Supported Protocols: Sae J1850 Pwm (41.6Kbaud), Sae J1850 Vpw (10.4Kbaud), ISO9141?2 (5 baud initialization, 10.4 Kbaud), ISO14230?4 Kwp (5 baud initialization, 10.4 Kbaud), etc.