AI x OBDII: Easily Check Your Car's Condition with Your Smartphone】 By installing this device and downloading the app, you can view various information about your car on your smartphone. You can check speed, engine RPM, coolant temperature, voltage, and more, as well as search and analyze detected fault codes using the AI diagnostic function. 【Data Stream Function】 This function allows you to view real-time engine status and raw driving data. Main items: Speed, engine RPM, coolant temperature, air flow rate, voltage, engine load, throttle position, oxygen sensor. 【Route Analysis】 You can visualize and review your car's driving conditions. Main items: Distance traveled, instantaneous fuel consumption, average fuel consumption, average speed. 【Equipped with a database of over 30,000 fault codes】 Contains 35,901 fault code information that can be searched and analyzed. Included fault codes: P, B, C, U. 【Meter Panel Display Function】 Vehicle information such as "speed (km/h)", "RPM", "air flow rate (g/sec)", "voltage (V)", and "coolant temperature (°C)" can be displayed on smartphones and other devices like a meter panel, and can also be used as a UHD head-up display.