... flash / external SD card Main features:1. 7 inch TFT touch screen, solution: 800*480 2. CPU: SAMSUNG S3C2443 400MHZ 3. IC ... Nand flash / external SD card 6. Types of operation methods: touch screen, keystroke 7. Functions: Navigation, MP3, MP4, JPG picture, textbook, calendar ... AV IN+bluetooth+ 2G memory+FM radioPacking:weight/box:1.9KGS gift box:18.1*12.2*9.8cm 5 inch touch screen GPS ...