tablet pc can call ,Battery type/volume: lithium battery, 4000mA Ⅰ.Overviescreen parameter: 7.0WVGA,800*480TP: capacitive multi-touch screenOperating System: Android2.2Processor: MT6573System Capacity: Nand Flash:512Bit DDR:512BitRF type: GSM+WCDMACamera: 30W of the one in the front, 200W of the one in the back (the maximum is 500W)Global position systemStad by time: 10h the specific the ...