1.Double din 6.5inch fully motorized in-dash touch screen monitor(with dvd&tv tuner&radio) + external GPS box. 2.Single din 7.0inch in-dash fully motorized monitor (with dvd&tv tuner&radio)+ external GPS box. 3.Portable navigation system(3.5inch,4... - Update: 2007-04-19

Exact secondary planet position and navigation Multi-methods to search destination Calculate distance and speed automatically Voice navigation and prompt during the whole journey Instant route programming Able to play Mp3 music and mp4 movie ... - Update: 2007-04-19