... display screen,cambered surface Capacitive touch screen,Equipped with the Android 4.2.1 OS,WCDMA/GSM,four-bands,Mobile AP,wifi ... thin body acme2500 mAh lithium ion battery Equipped with the Android 4.2.1 OSGPS+AGPS global positioning navigation systemSupport 3G,WIFI ... video recordingWireless transmission:3G,WIFI 802.11b/g/n,Bluetooth 3.0,EDGE,HSDPA,HSUPAModem features:Mobile AP(WLAN Hot spot ...