School_Teach 10072019 1641 MyFreeCamsJuly 10, 2019 School_Teach 10072019 1641 MyFreeCams Size: 103388769 bytes (98 MB), duration: 00:30:39, avg.bitrate: 439 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono