Features: The full chip is a powerful obd2 diagnostic tool designing specifically for heavy duty trucks, offering comprehensive engine and system diagnostics to ensure optimally vehicle performances. Featuring high compatibility with multiple truck brands and models, this diagnostic tool supports a wide ranges of protocols and provide real time data monitoring through a easy USB connection to your PC or laptop. For truck driver, automotive repair technicians, and fleet management personnel who require efficient and accurate fault diagnosis and maintenance capabilities. Perfect for use in professional automotive repair shops, logistics companies, and garages, this tool enables quick diagnostics and troubleshooting, reducing downtimes and enhancing operational efficiency. Builts with durability materials for long lastingly use, the portable design of this tool makes it suitable for diagnostics, ensuring you can address vehicle issue anytimes, anywhere. Specifications: Component:Plastic Size:Approx.15x12x29cm/5.9x4.72x11.41inch Voltages: 12-24V Working temperature: -30℃~60℃ Color:Blue Package Includes: 1 Set OBD2 Diagnostic Scanner 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 coloring of the item. Thanks for your understandings.