Built in GPS navigation, Support online upgrade and local SD card upgrade. Built-in DVD player , Support multimedia player Main CPU : CONTEX A8i ,Mx 51, 800MHzBuilt-in High Capacity DDR2 512MBBuilt-in High Capacity iNAND 4GB (Support 4GB/8GB/16GB/32GB)Android 2.3 operation system can add any program software which work on Android system.Music: Support MP3,WMA,AC3,0GG,FLAC, etc audio format.TV: ...