... RK3066,1.6GHz,Cortex A9 dual core hot new Cube U9GT3 Cherry 8 inch RK3066 dual core cpu Tablet PC ModelCube U9GT3 CHERRY 8 Inch Tablet PCCPURockchip RK3066, 1.6GHz, Cortex A9 dual core; GPU: Mali 400Operation SystemAndroid 4 ... , 802.11 b/g/n3GNot built in, support external 3G dongle: E1916, ZTE AC2736, HUAWEI E1750, HUAWEI EC122, HUAWEI EM770WEarphone Interface3 ...