... system: android 2.2 * Batter power: 4000mAh New 9" Tablet PC built in 3G * CPU RK2818, 1GHz * Operating system: android 2 ... DDR2 512M×2 * Rom(storage) 2,4,8NAND Flash* Graphic card support USB 2.0 & SD/MMC, up to 32GB * Ports ... formats: RM,RMVB,MKV,FLV,MPG,MP4,3GP,DAT,MOV * Audio formats: MP3,WMA,WAV,AAC,OGG,APE,FLAC,AC3 * Office ...