School_Teach 20072019 2110 MyFreeCamsJuly 20, 2019 School_Teach 20072019 2110 MyFreeCams Size: 226949147 bytes (216 MB), duration: 01:17:41, avg.bitrate: 380 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono