... 2.2. 3.7 inch wide-screen . 4. maximum support 32GB 7 inch Via 8650 Tablet PC ... /O Port24pinUSB switch interface*1,Headphone *1, MIC*1, DC JACK*1, card reader*1Media FileAudio : MP2, MP3, WAV ... , AAC, WMAVideo : MPEG1/2/4,MJPG,H263(resolution:1280×720),H264 (resolution:720× 480) ... focus AudioBuilt-in microphone,3.5mm Standard Headset jack CameraBuilt-in 0.3Mega pixel camera(optional)Other ...