... 5.5"QHD screen,960 x 540 pixels,Equipped with the Android 4.1.1 OS,WCDMA/GSM,four-bands , Mobile AP,wifi,GPS+AGPS,Light sensor,Gravity Sensor ... (Optional)Positioning:Ultra-thin Android PAD(Android 4.1.1 OS)Selling points:MT6577-1.2GHZ Dual- ... with soundWireless transmission:3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPAModem features:Wireless AP ( Mobile AP )HSUPA:Support 5.76 MbpsHSDPA:Support 7 ...