... CPU: ARM11 Mstar MSB2521,600 MHz dual-core 3. Operating system: WinCE 1. 5 inch TFT touch screen, resolution: 480* ... 2. CPU: ARM11 Mstar MSB2521,600 MHz dual-core3. Operating system: Microsoft Windows® CE .Net 6.0 Core version R34. Storage ... . Functions: Navigation, MP3, MP4, Photo, Ebook7. GPS receiver: Mstar MSB21128. Antenna: with GPS internal Antenna 9. Battery: rechargeable Li-Polymer battery ...