... Optical AudioSPDIF Standard1*USB OTGone OTG port to support usb device1*USB HOSTHost usb port1*SD ... controllerUser ManualSoftwareOSGoogle Android 4.0VideoRM/RMVB, MPEG, MKV, AVI, MP4,MOV,FLV, H.263,H.264,VC ... MP3,OGG,RA_COOK,WMA,WMA,LPCM/PCM/ADPCM,FLAAdobe FlashAdobe Flash 10.1 support or aboveSupport languageChinese , English ,Germany ,Japanese, Korea etc AppliactionsBrowse all video websites ,support ...