built in 3G Qualcomm7227 mini pc 1,7 inch 3G Phone GPS MID 2,android 2.3 3,512MB ... 3,512MB nand+512MB DDR 4,bluetooth,dual camera support LCD display: 7-inch WVGA wide-screen (800 x 480 pixels, 16:9 ... .5ABattery: 4,200mAh, 3.7VWorking time: Wi-Fi Internet surfing 7 hoursUnit size: 199 x 117 x 12mmUnit weight: 420gAccessory: charger ...