7 inch tablet pc with call function OS: android 2.3 7 inch tablet 512mb/4G 7 inch tablet pc with call function Feature:OS: android 2.37 inch ... 3M pixel Front cameraSound SystemAudio built-in stereo sperkersChargerExclusive mould with small appearance, chare protection,charger can be easily altered to ... AVI, H.263,MP4,H.264, DIVX, XVID, rm, rmvb, MKV, WMV, MOV, DAT, VOB(DVD), PMP,MPEG, MPG, FLV, ASF, ...