Quickly and accurately fix position 4.3 inches, 480×272 pelsCPU: Atlas IV 500MHzOS: Microsoft Windows CE.NET 6.0128MB flash ROM, 64MB SDRAMQuickly and accurately fix positionMP3/MP4 format, pictures and text readingHumanized programming for right routeSpeech to hint information at any timeAspect size:265mm*76mm*16mmBox size:29*12*8cmweight:292g Box weight: 0.83 kgFM Radio TransmitAV-IN Function