Navigate function Accurate fixed position:Adopting the III high and intelligent degree of the SiRF Star receives technique antenna, the all-weather solid hour receives signal, quickly accurate fixed position. National map:Provide the most detailed national or electronics map in the district, can loosen lightly to carry on a national map search, the path programming, global satellite to navigate loosely. Path programming:The path which provides an of origin and destination programs, and establishes through the ground and gets around a ground of etc. function between the origin and the destination. Speech hint:The humanized programming goes car route function, the warm and true person's speech hints, driving medium the auto report road name. The automatic is wrong:The system can help you to design to drive route automatically, and re- help you to design to drive route. Facilities consultation:System by establish of search radius from near go to display to match to choose a conditional facilities information to provide an usage far. Check to seek quickly:Put together quickly, handwritten etc. various destinations input a way, 4.0 inch touches hold, supporting to all hold handwritten. Show enactment:Daytime and nighttime two kinds of map appearances show style; The variety drives mode enactment. Amuse function The audio frequency broadcasts:The audio frequency which supports WMA9, MP3 and WAV format broadcasts, supporting achievement's putting, the headphones broadcast two kinds of method. The video frequency broadcasts:The MP4 which supports wmv, asf and avi document format broadcasts. The picture browses:The picture which supports JPG, BMP format browses. Electronics text file reading:The electronics text which supports a txt format reads originally,