... .2, 3,512MB nand 4,bluetooth,dual camer 7 inch Qualcomm7227 dual camera mid1,7 inch 3G Phone GPS MID 2,android 2.2 ... : 512MB NAND flash (or 2GB +US$4.00)Card reader: supports external TF card (maximum capacity of 32GB)G-sensor: 4-dimension ... , Mic x 1, DC jack x 1, TF card slot x 1, SIM card slot x 1Audio: 3.5mm headphone jack, high-quality ...