What is the advantage for this model? 1.Quad core ,dual camera , dual SIM card . 2.Waterproof , dustproof , shockproof . 3.Support phone call , wifi ...
7 pouces 8000 mAh 1280 * 800 IPS 1G 16G Caméra frontale 2 millions de pixels Caméra arrière 8 millions de pixels Développeur de tablette chinois RGR7415II