Quickly and accurately fix position 4.3 inches, 480×272 pelsCPU: MediaTek MT3351 468MHzOS: Microsoft Windows CE.NET 5.0128MB 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:120mm*75mm*13mmweight:172g Box weight: 0.61 kgFM Radio Transmit