Compact,plug-and-play,requiring no external power.It communicates via low-energy Bluetooth with a dedicated smartphone app,presenting complex vehicle data in an easy-to-understand interface.It reads standard Diagnostic Trouble Codes(DTCs)and provides detailed code explanations and possible fixes.Advanced features include real-time display of dozens of engine parameters and trip recording.

Supports all OBD2 standard protocols.Operating voltage is DC 12V,powered directly from the OBD2 port.Compatible with iOS and Android.Effective range is about 10 meters.It has no screen;all operation and display are through the phone app.Works with most gasoline cars and light-duty diesel vehicles manufactured globally from 1996 onwards.
When the"Check Engine"light illuminates,owners can use it to read the code immediately,understand the issue's general scope and severity,and avoid being overcharged by repair shops.It monitors real-time vehicle parameters,like coolant temperature on long trips or fuel consumption data.When buying a used car,it can check for hidden fault codes.For hands-on owners,it's essential for troubleshooting and post-repair verification.