7" Touch screen, Operation system: Android 4.0, Buit-in Memory:4G, DDR3 512M, CPU Model:ARM Cortex A13 , Main Frequency: ... 7" Touch screen, Operation system: Android 4.0, Buit-in Memory:4G, DDR3 512M, CPU Model:ARM Cortex A13 , Main Frequency ... :3000MHz, With 3.7V/3200mAh lithium battery, Support MINI SD and TF card to largest 32GB, Support WIFI surfing, Support 3G network ...