Features: The V020 OBD diagnostic scanner is automotive tool that seamlessly combines OBD scanning, battery testing, and fault detection to address a wide ranges of vehicle issue. Featuring wireless connectivities, this diagnostic scanner with your smartphone for convenient, real time monitoring of your vehicle health, including engine parameters, speed, and temperature. For both DIYer car enthusiasts and professional mechanic, the user friendly interfaces of the V020 makes car diagnostics accessible to anyone look to save on repair costs or enhances safety. Whether it is for routine maintenance checks, emergency troubleshooting, or quick, accurate fault diagnosis, the V020 OBD Diagnostic scanner is essential device for maintaining vehicle performances and safety. With its strong compatibility across various car brands and models, the V020 ensures you're equipped to tackle any diagnostic challenge, keep your vehicle in good condition with minimal effort. Specifications: Component:ABS Size:Approx.4.64x6.25cm/1.83x2.46inch Model: V020 Main control chips: BAT32G137GH48FA, LQFP48. Working voltages: 9V~16VDC. Working current: 28mA~42mA Service environment: -20~60℃ Storage temperature: -20~60℃ Package Includes: 1pcs OBDII 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.