... resolution1*AVStandard resolution AV signal3*USB HOSTHost usb port1*SD card readerSD card interface . Support 1GB/2GB/4GB/8GB/16GB/32GB1*RJ4510 ... controllerUser ManualSoftwareOSGoogle Android 4.0VideoRM/RMVB, MPEG, MKV, AVI, MP4,MOV,FLV, H.263,H.264,VC-1,DivX, Xvid ... appstore etc.Local Media playback,support HDD, U disck ,SD card .Support SKYPE video call ,MSN , facebook ,twitter ,QQ etcSupport ...