... are optional,6.With 1080P HDMI video output,built-in 0.3M camera,Support bluetooth,7.I/O ports: 1*TF ... Micro SD card,2*USB Host,1 * mini Mic interface,8.WIFI High speed for LAN wireless connection,IEEE 802.11b ... 263, H.264, RMVB, Mov, Mkv, TS, Flv, support Adobe Flash 8.0 and its lower version.Music format support: MP3, WMA, AAC ... .12.Dimension: L190.5 * W118.5* H15 mm, NW.: 0.8KG, 13.Support USB 3G modem