... /3.5G (HSDPA):Yes, support external USB 3G modemrecommend 3G modem: HUAWEI E1750Bluetooth:NoCamera:Yes, 1.3 mega ... Rechargeable Li-ion battery 5800mAhBattery Life:Approx. 3-4 hoursPower Adapter:100-220V Input, 9V ... DC Output, 2ADimensions:Approx. 270mm(H) x 170mm(W) x 25mm(D)NET Weight:Approx. 720gTotal Weight ... MP4,PMP,MPEG, MPG, FLV, 3GP, MPG, H.264, etc.E-Book Reader:Support WORD, EXCEL, POWERPOINT ...