... focus Android 4.1 gps dvd navigation stereo Capacitive screen 1.6G dual core 1G RAM built-in ... Maximal power:4X50W maximum power output7)Compatible with DVD,DVD-R,DVD-RW,HDVD,DVCD,MP3,MP4,CD-R,CD ... info.OSANDROID 4.1 + Windows CE 6.2 dual sytemCPUDual Core ARM A9,Rockchip3066, Frequence 1.6GHz Memory1G ... focus Android 4.1 gps dvd navigation stereo Capacitive screen 1.6G dual core 1G RAM built-in WIFI ...