<br><b>Description:</b></br> OBDII Protocol Detector & Break Out Box mainly used car OBD line signal judgment and signal transfer. Using car fault diagnosis instrument can quickly determine car OBD signal receiving. Signal may not meet angle can take other signal transfer angle. Application is very convenient and solve risks across the line.</br> <br><b>This OBDII Protocol Detector & Break Out Box has wide range of applications in diagnostics, key programming and chip tuning:</b></br> - 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.</br> - Display testing voltage on the car or truck</br> - Display communicating pin number</br> - Is an extension of OBD Diagnostic Link Connector (DLC)</br> <br><b>Packing List:</b></br> 1pc x Break Out Box Interface</br> 1pc x OBD pin Cable</br>