Portable and universal OBD II car scanner, with OBD II code reader and built-in battery test tool (V311A).

Powerful Diagnostic Tools: The OBD2 code reader includes an integrated OBD2 fault code (DTC) library to determine the cause of the check engine light, read and clear codes, view freeze frame data, I/M readiness status, vehicle information, data stream, DTC lookup, battery (BAT) test function, and display real-time graphs such as vehicle speed, calculated load, temperature, and engine RPM. Convenient and easy to use, it is ideal for motorists. Portable Diagnostic Scanner: Display area: 60.78 (W) × 32.94 (H) mm, with white backlight and contrast adjustment for clear reading of results. The scanner recharges directly from the vehicle via the OBDII interface, without an additional battery. More stable and convenient than a Bluetooth OBDII scanner, it eliminates the risk of signal loss. Simplified Operation: The "DTC" button allows you to view the fault code with a single click. The "BAT" button lets you check your car battery voltage with a single click. Available in multiple languages: German, Dutch, English, Italian, Spanish, French, and Chinese. Affordable: Our OBD2 scanner is ready to use, performs quick diagnostics, displays clear error codes, and is easy to operate. Even a novice can easily read the error codes and act on the information displayed on the screen. This allows you to identify and resolve the problem yourself, without having to worry about costly repairs at a dealership. This device helps reduce maintenance costs and solve many automotive problems.