1. 5 inch TFT touch screen, resolution: 480*272. 2. CPU: ARM11 Mstar MSB2521,600 MHz dual-core 3. Operating system: WinCE 1. 5 inch TFT touch screen, resolution: 480*272.2. CPU: ARM11 Mstar MSB2521,600 MHz dual-core3. Operating system: Microsoft Windows® CE .Net 6.0 Core version R34. Storage: 128MB DDR2/3+ 4G NAND FLASH5. Types of operation methods: touch screen6. Functions: Navigation, MP3, MP4, ...