... lithium ion battery,Slim leather case(Optional)Positioning:Ultra-thin Android PAD(Android 4.1.1 OS)Selling points:MT6577-1.2GHZ Dual ... .1.1 OSGPS+AGPS global positioning navigation system3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPALight sensor,Gravity Sensor,Proximity ... ,flash lightVideo screen:Video records with soundWireless transmission:3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPAModem features ...