1.Tablet PC 2.7 inch touch screen 3.HDMI1.4 ... turn RJ45)Bluetooth: not available3 G :3 G (external), mobile td-scdma, unicom WCDMA, telecom EVDO network type, 3 ... components, make reduction voice to natureVideo: can support 2160 P ultra clear video decoding,, support RV, h.264, vc-1 ... support the hard disk in high-definition movie, digital cameras, mobile phones, U disk, card reader, mutual sharing data, ...