Launch Creader CR3008 is a small-size code reader with complete functions. It provides full OBDII/ EOBD diagnostic functions and meets communication agreements such as ISO9141-2, ISO14230-4, SAEJ1850 and ISO 15765-4. It features in 2.8 Inch color display, graphical data streams, USB interface, internet upgrade, and data record and replay, it support real-time dispaly of the vehicle battery voltage and print data via PC