... 7" touch screen MID Android 2.3 system WiFi, 802.11b/g 2.0 mega pixel camera 3D games, G-sensor MD07 7 ... camera, mobile, U disk, card-reader,connect with printerUSB portHigh-speed USB2.0 OTG,speed 480Mbps, ... HOSTHOST1.1 ,conect with mouse,keyboard, U-disk externally HDMIHDMI standard mini ... 3.7V lithium batteryPlay time 6 hours video play with earphone, 8 hours audio play, 4 hours ...