... 2. ARM Cortex A8 1GHz system 3. O/S Android 2.2 7 Inch Tablet PCSamsung S5PV210 ,ARM Cortex A8 1GHz system ,O/S Android 2.2 2 ... (800*480)resolution 16:9 4. I/O 2*USB port ,1*3.5mm earphone interface,1*DC ... pixels ,Keyboard soft keyboard ,USB Port USB 2.0 port 10. Audio: 2×1W stereo speaker ,Earphone jack ,Internal ... 2100mAh/7.4V lithium battery 3-4 working time 2. TF/Micro SD Card: Maximum support to the ...