School_Teach 19072017 1925 MyFreeCamsJuly 20, 2017 School_Teach 19072017 1925 MyFreeCams Size: 79917063 bytes (76 MB), duration: 00:13:08, avg.bitrate: 792 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono