... touch MTK6575/6577/1.2GHz: 7''capacitive/5 touch/3G/bluetooth/GPS/3200mAh/HDMIspecification:1. operating system: android 4.0 OS2 ... , 3G(2100MHz), EDGE/GPRS/GSM(850/900/1800/1900MHz), 11. Bluetooth 2.1 + EDR12. GPS/AGPS, FM, G-Sensor : X/Y ... : ABS MTK6575 tablet pc with 3 G voice call function, blue tooth , GPS, dual camera , and FM radio, HDMI port,