School_Teach 20102017 0758 MyFreeCamsOctober 20, 2017 School_Teach 20102017 0758 MyFreeCams Size: 265617060 bytes (253 MB), duration: 00:48:37, avg.bitrate: 711 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono