model no.: t7800umpc features: 1) google andriod 2.1 os 2) cpu: telechips8902 800mhz 3) rma:256mb rom:2gb 4) tf card extension maximal 16gb 5) 7.0 inch wvga 800*480 pixels touch screen 6) wifi support 802.11b/g 7) google map 8) browse ...