... Built in GPS and support voice navigation· 4.0 inch touch screen,WVGA PX:480*845· Dual camera, Front 1.3 MPX Rear 5.0MPx· Bluetooth A2DP ... HERO H8000Operating SystemGoogle Android 4.02GGSM, GPRS, EDGE, 850, 900, 1800, 1900(dual SIM cards)3GWCDMA UMTS 2100MHz, 850MHzCPUDual-core MTK6575 1GHzWCDMA850/ ... required100-240V AC, 50/60HzItem Dimensions123 x 61.6 x 9.9 mmNet Weight116gWLANWi-Fi 802.11 a/b/g/n, ...