1Latest Software Included: Equipped with the latest software versions for ultimate diagnostics and accuracy, thereby enhancing your vehicle's performance by prompt fault detection. 2Language Support: Offers support for the English language, making navigation and understanding of diagnostic results convenient and straightforward. 3Practical: With precise fit and seamless synchronization, perfectly works with vehicle diagnostic tool, enhancing its capabilities and providing a smooth diagnostic process. 4Voltage Limitation: Designed to support 12V cars only and is not suitable for trucks, ensuring optimized performance for specified vehicle types. 5Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability.