obd2 auto scanner handheld multi-functional durable portable 6 language backlit car diagnostic tool code reader

1. powerful diagnostic function: professional diagnostic scanning tools, including reading and clearing fault codes, supporting vehicle fault diagnosis, reading dynamic data streams, reading vehicle information, clearing error codes and shutting down mil. 2. reduce vehicle emissions pollution: with emission detection data, you can quickly find fault codes related to emissions, so that you can quickly clear faults, reduce vehicle emissions and save the environment