... dual core 3G smart phone with bluetooth, GPS and dual SIM card smart phone3G phonedual coreMTK6577 CPU:MTK6577, 1GHZ high speedOS: Android 4 ... :3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPAModem features:Wireless AP ( Mobile ... 3.5mm standard jack on the top, good quality stereo headset USB 1* Standard 5 pin jack ... on the bottom, USB 2.0 Charger 1* Input: 100-240V, 200mAh, 50-60HZ ...