... ANDROID4.0 DUAL SIM 3G(WCDMA+GSM(4FREQUNECY)) GPS APGS WIFI BLUETOOTH DUAL CAMERA PDA MOBILE PHONEProduct positioningFeatures:Second-generation high ... lithium ion battery> GPS+AGPS global positioning navigation system> 3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPA>Light sensor,Gravity ... light All-purposeVideo screen:Video records with soundWireless transmission:3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA, ...