Cheap 7 Inch Tablet PC Support SIM Card 4G +512M

OS Android 2.2 10.1FLASH
Main frequency 600MHz DSP500MHz
Internal Memory DDRII 512MB
Storage 2GB Nand Flash
Screen 7inch, 2 point flat-screen touch screen
Support gravity induction 3D accelerated
Resolution 800 * 480
Android 2.2 Operation System, Touch screen.
Support WiFi External 3G, Ethernet, download resources quickly and conveniently.
Built-in gravity induction system, transverse screen and vertical screen transform free.
Strong entertainment function.
Built-in camera, independent earphone interface, HD video.