Features 1. Comprehensive performances testing: The V011 OBD2 scanner provides a complete diagnostic solution, allowing you to thoroughly understand the vehicle's condition. It supports various performances tests, including speed performances analysis, engine displacement calculation, and car fuel consumption analysis. In addition, it also includes key functions such as battery health check, freeze frame data, sensor testing, in vehicle monitoring, and evaporation system testing. With these features, you can monitor the performances of your car in real-time and identify potential issues before they become significant. 2. Provide convenience and savings for all users: The V011 OBD2 scanner was designed with user friendliness in mind, making it ideal for beginners and experienced car enthusiasts. Intuitive applications can help you explain the inspection of engine lights, understand the severity of any detected issues, and suggest possible repair methods. This can help you avoid unnecessary visits to repair shops and prevent you from paying excessive fees for repairs. This product also includes useful operation guides and video tutorials, allowing you to clear and inspect engine lights on your own and significantly save maintenance costs. 3. Intuitive data visualization: Understanding automotive diagnosis has never been so simple. The V011 OBD2 scanner displays detected data in a clear and easy to read chart. Whether it's engine coolant temperature, engine speed, vehicle speed, or control module voltage, visual representation can help you quickly grasp the status of your car. Even beginners can compare these readings with normal values to determine if their car needs repair. 4. Advanced Bluetooth 5.4 Connection: Say goodbye to the hassle of traditional wired connections. The V011 OBD2 scanner has an upgraded Bluetooth 5.4 system that provides faster and more reliable connections. Just turn on the vehicle's Bluetooth, access the application page, and wait for the connection to be automatically established. This seamless connection ensures that you can immediately start diagnosing the vehicle. 5. Exclusive free application: The V011 OBD2 scanner comes with a dedicated application that enhances its functionality. You can easily download the application by scanning the QR code on the back of the product. This application is tailored specifically for Android and Apples systems, ensuring compatibility with your smartphone. Ensure that the OBD2 scanner is correctly inserted into the vehicle's OBD interface, and then follow the application's instructions to complete the simple setup process. This application aims to address compatibility issues between different systems and models, providing a smooth user experience. Specification Model: V011 Support Protocol: 1. SAE JI850 PWM(41.6Kbud) 2. SAE JI850 VPW(10.4Kbud) 3. ISO9141-2(5baud init,10.4Kbaud) 4. ISO14230-4 KWP(5 baud init, 10.4Kbaud) 5. ISO14230-4 KWP (fast init, 10.4Kbaud) 6. ISO15765-4 CAN (11bit ID, 500Kbaud) 7. ISO15765-4 CAN (29bit ID, 500Kbaud) 8. ISO15765-4 CAN (11bit ID, 250Kbaud) 9. ISO15765-4 CAN (29bit ID, 250Kbaud) Working voltage: 9-16V Working current: 22-33mA Connection method: Bluetooth 5.4 Support letter system: IOS, Android Product size: 6.1 x 4.6 x 2.42 cm Packaging size: 10 x 6.4 x 2.9 cm Material: ABS Color: Black Weight: 60 g Package Include: 1x OBD2 Scanner Reader Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.