Configurations for Digimaster-II standard package: Diagnostic Adapter, NEC Adapter, W203/W220 Adapter OBP Adapter, ICP Adapter, Grand Cherokee Adapter Configurations for Digimaster-II full package: Diagnostic Adapter, NEC Adapter, W203/W220 Adapter OBP Adapter, ICP Adapter, Grand Cherokee Adapter 9S12 Adapter, E65/E66 CAS OBD2 Adapter, C/E CLASS Diagnostic Adapter E65/E66/W211 Adapter After-sale service We offer free update that is released three times per year. We promise a two-year warranty on DIGIMASTER-II. Should any problem occur, we would be anxious to repair the device and offer you a satifying solution! For more information, please visit the website http://www.Digimasterpro.com which also include the DEMO of the product. So you can have a more clear understanding of its function and its operation..