School_Teach 24122018 1937 MyFreeCamsDecember 24, 2018 School_Teach 24122018 1937 MyFreeCams Size: 207852199 bytes (198 MB), duration: 00:57:33, avg.bitrate: 470 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono