... ,MP2,OGG,AAC,M4A,MA4,FLAC,APE,3GP,WAVSound Systembuilt in speaker(8Ω/1W)I/O Ports1 micro USB1 micro USB ... -Host1 DC-in jack1 3.5mm stereo headphone jack1 2160P HDMI v1 ... ×W×H) 242.9*189.8*9mm (super slim)ColorSilver Android 4.0 capacitive touch screen 10 points multi-touch9.7"tablet pc