... .Internet TV box 2.Free charge digital STB 3.HD media player,IPTV box,living room computer ... to support usb device1*USB HOSTHost usb port 1*SD card readerSD card interface ,Support 1GB/2GB/4GB/ ... amazon appstore etc.Local Media playback,support HDD, U disck ,SD card .Support SKYPE video call ,MSN , facebook ,twitter , ... , office suit etc .Support DLNA function Android2.3 smart online IPTV box(RiTV002)