... 540 pixels,Equipped with the Android 4.0.9 OS,WCDMA/GSM,four-bands , Mobile AP,wifi,GPS ... lithium ion battery Slim leather case(Optional)Equipped with the Android 4.0.9 OSGPS+AGPS global ... with soundWireless transmission:3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPAModem features:Wireless AP ( Mobile AP ... ,SapphireOptionalSlim leather case 5.5inch smart mobile phone with dual sim card 3G bluetooth