Powerful OB-D2 Scanner --- This WiFi OB-D2 scanner helps you troubleshoot most car codes, saves you a ton of money in diagnostic fees, gives you the information on what's wrong with ityour car before taking it to the mechanic, and whether your vehicle is ready for the emissions test or not.Easy Operation --- OB-D2 adapter Only for WIFI connection, NOT for BT, can turn your smart phone, tablet and laptop into a sophisticated diagnostic scan tool and real-time performance monitor.Versatile WIFI Scanner --- This OB-D2 reader can read and clear your Check Engine Light (CEL) and check your vehicle's monitors, DPF temperature, fuel system status, vehicle speed, trimLong/Short Term Fuel, Timing Lights, Fuel Pressure, EOT, EGT, Throttle, Boost.Professional level diagnosis at a really reasonable price.iOS.Recommend Torque Pro for Android.Third-party apps may need to pay for full functionality.Please wait for the wifi connection to complete in 10 seconds.Large scale compatible vehicle --- Works with the American model since 1996, the Canadian model since 1998 and European Union vehicles since Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.