School_Teach 10052019 1421 MyFreeCamsMay 10, 2019 School_Teach 10052019 1421 MyFreeCams Size: 52783006 bytes (50 MB), duration: 00:16:39, avg.bitrate: 412 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono