... TF card reader slot, 3G: Built in 3G , 3G phone optional OS: Android2.2 10 Inch Android2.2 Tblet PC With ... 3G, Bluteeth: 1. CPU 10" IMAPS220 ,1Ghz ,Memory 512MB ... ,BMP,JPG ,Battery 4800mAh 2. TF/Micro SD Card: Maximum support to the32GB 3. Power jack 9V/ ... 1.5A power adapter(100~240v input) 4. Office tools PDF/Word/Excel ...