School_Teach 13072019 1952 MyFreeCamsJuly 13, 2019 School_Teach 13072019 1952 MyFreeCams Size: 64239728 bytes (61 MB), duration: 00:18:50, avg.bitrate: 444 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono