🚗 FNIRSI OBD2 High-Precision Car Diagnostic Scanner
Professional OBD2 diagnostic tool with built-in color display for real-time engine data, DTC reading/clearing, and vehicle health monitoring — no phone required.
🔑 Key Features
• Real-time data: RPM, speed, coolant temp, O2 sensors, MAF, and more
• Read and clear engine fault codes (DTC)
• Built-in bright color LCD screen | Plug-and-play OBD2 port
