ELM327 25K80 OBD2 Car OBD On-Board Diagnosis Fault Detector Vehicle Scanner Compatitable with Android IOS 1. Product Description This product is mainly used to read car engine and emission data, diagnose car engine faults, and clear fault codes. 2. Main functions This product can diagnose vehicle health, provide vehicle safety alerts, monitor vehicle parameters in real-time, display detailed diagnostic values of vehicle indicator lights (voltage, coolant temperature, fuel correction, engine load value, etc.), inspect the vehicle, read and clear fault codes. Features: 1.Real-time monitoring of the vehicle and display of diagnostic values for all vehicle indicators. Database with more than 3000 code definitions. 2.Real-time display of vehicle fuel level, speed, RPM, mileage, temperature, air pressure and other data. 3.Support ios/Android. 4.The product has its own software, which is suitable for many brands of models and can diagnose vehicles more accurately and quickly.