... Dual CamerasSupport WiFi & external USB 3G dongleSupport 2160P HD video playing and HDMI output1GB DDR3+16GB NAND flash+TF card extension1 ... format: MP4, AVI, MKV, 3GP, RMVB, RM, 2160P HD video playing 12)G-sensor:yes13)Office: support word,excel,power point ... slot*1, HDMI*116)Battery: rechargeable battery 8000mAh,15h for playing music,7h for playing video Android 4.0 A10 cortex A8 1.2GHZ ...