Features: Unlocks swifts and precise car diagnostics with the v521 obd scanner, a essential tool for reading engine fault codes and understanding check engine light. This diagnostic device boasts wide compatibility across various car brands and models, coupled with user friendly plugs and play functionality for immediate error code access. For professional auto technicians, car owners, and diyer enthusiasts who demand quick fault localization and solution to keep their vehicles running smoothly. Whether in a professional garage or your personals driveway, the v521 obd scanner is your reliabled partner for conducting thorough engine checks and maintaining vehicle health. Experience enhancing vehicle maintenance as the v521 not only reads but also interprets trouble codes, and even allows you to clear them, ensuring you're in control of your car performances. Specifications: Component:ABS Size:Approx.173x91.7x25mm/6.81x3.61x0.98inch Package Includes: 1Set V521 OBD 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.