OBD-II Protocol Detector & Break Out Box mainly used car OBD-2 line signal judgment and signal transfer. Using car fault diagnosis instrument can quickly determine car OBD-II signal receiving. Signal may not meet angle can take other signal transfer angle. Application is very convenient and solve risks across the line.Features:In the process of using decoder, error can be found and diagnosed OBD-II connector link.You can monitor the OBD-2 interface voltage and ground, showed low voltage. Display diagnostic stitching error.Jump for OBD-2 interface signals. Signal lines such as decoder of 7 to 15 vehicles online.Rapid detection of OBD-2 diagnostic connector whether every stitch of the normal communication.Replace the battery, save the car data function. When replace the battery, plug OBD-2 connector into the car, at the same time connect additional power to the control box, so that ensure vehicle data is not lost.This OBD-II Protocol Detector & Break Out Box has wide range of applications in diagnostics, key programming and chip tuning:-To monitor data steam while performing test on vehicle using a Scantool. This makes it possible for you to both execute a test and simultaneously monitor the testing process.-Display testing voltage on the car or truck.-Display communicating pin number.-Is an extension of OBD-2 Diagnostic Link Connector (DLC).Specifications:Material: PlasticPackage Size: 10 * 7 * 3cm / 3.9 * 2.7 * 1.2inPackage Weight: 450g / 15.8ozPacking List:1 * Break Out Box Interface1 * OBD-2 pin Cable1 * Box Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-18402 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it