Android System,Gravity Sensor,Google Map,WIFI,Card Reader,Touching Screen,7inch touch screen MID 1.Aluminium shell,7inch ... ports (OTG), 1 USB for 3G 1 3.5mm stereo headphone jack1 DC-in jack1 TF cardreaderCPURockChip2808 (ARM926EJC+DSP)processor speed ... ports (OTG), 1 USB for 3G 1 3.5mm stereo headphone jack1 DC-in jack1 TF cardreaderNetworkWireless LAN 802.11WIFI& OPTION ...