... b/g/n3GBuilt-in 3 G inside call function GSM: 850/900/1800/1900;WCDMA: 850 ... 4, 5, 6,XVID, H263, WMV7/8, VP6, AVS, etc.Music formatMP3,WMA,OGG,FLAC,APE,AAC,AC3,ATRA,DTS, etc.Photo ... Supported computer systemWindows2K/XP/Vista/Windows7/Linux2.4/MAC OS 10.4 systemsBatterypolymer lithium battery (3500MA) USB connectionUSB2 ... / black hot sale 10.1 inch IPS screen rk3066 Dual core android 4.1 with HDMI Tablet ...