... 1,7 inch touchscreen 2, Built-in OBD-II diagnostics tool 3,Region free disc ... Inch Car DVD Player with GPS, DVB-T, and OBD-II Diagnostics Introducing the Chimera:Road Carnival 7 inch ... you to your destination, and best of all, OBD-II diagnostics to help you detect your car’s ... 18000M- Maximum Speed Rate: 515m/s- Built-in Antenna Type: External power source porcelain antenna- Built-in Antenna Voltage: ...