... headphone jack- High-quality stereo loud speaker- Built-in microphone- Music : MP2, MP3, WAV, AAC, WMA- Video File : 720p video playing ... /2/4; MJPG; H263; H264- Photo file : JPG, JPEG, BMP, and PNG.- Camera:Camera Built-in 0.3MP.- Battery capacity: 2400mAhSupport ... ,Russian,Korean,Japanese,Chinese Google Android 4.0 tablet pc with WIFI and 3G