Features: Advanced Openport 2.0 J2534 diagnostic tool with dongle V1.2 enables seamless engine control unit programming and diagnostics for various vehicle brands, boosting repair efficiency through secure connectivity. This versatile tool supports engine control unit flashing, fault code reading/clearing (handling over 500 codes), and real time data monitoring, featuring USB 2.0 interfaces for high speed 500kb/s data transfer and heat resistant plastic housing. Ideal for professional auto mechanics and DIYer car enthusiasts, it simplifies engine control unit tuning and diagnostics, allowing users to enhances vehicle performances and troubleshoot issues effectively. Designed for workshops or mobile servicing, its compact, portable build ensures easy use in diverse environments like garages or on the go repairs, enhancing flexibility and adaptability. With rigorous testing for reliability and software, this J2534 pass through device offer consistent performances, making it a dependable choices for automotive maintenance and upgrades. Specifications: Component: plastic Size:Approx.4.2x7.2x4.3cm/1.7x2.8x1.7inch Color: As shown in the picture Package Includes: 1 Set Automotive Diagnostic Device note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.