... Product Description . 3.5 inch TFT touch screen, resolution: 320*240. Super slim model.Pocket design 2. CPU: Centrality,Atlas,AT642D,ARM9,Samsung 3. Built-in ... ROM / external SD/MMC card 6. Types of operation methods: touch screen 7. Functions: Navigation, Music, Video, Photo, Ebook 8. Numbers ... 1200mAH built-in Lithium battery, can continuously use for about 3-4 hours12. DC IN: 5V 13.Speed & red light ...