School_Teach 05082019 1927 MyFreeCamsAugust 5, 2019 School_Teach 05082019 1927 MyFreeCams Size: 54579840 bytes (52 MB), duration: 00:18:02, avg.bitrate: 394 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono