[Applicable models]:for Nissan Cefiro Maxima/CIMA/Cube. [Practical Functions]: It supports reading and clearing engine fault codes, freeze frames, real-time data streams, I/M readiness status. [Supports Real-Time Data]:The OBD diagnostic tool displays real-time data, including graphs and data logging, allowing you to monitor sensor data and identify potential problems early. ABS, SRS, TPMS, battery, or SAS functions, as well as special reset or programming functions, are not supported. [Plug Play]The device is powered directly via the OBDII interface, so no batteries or additional chargers are required. Simply plug it in and get started. [Service Guarantee]: If you have any problems using it, please feel free to contact us.