School_Teach 30052018 1439 MyFreeCamsMay 30, 2018 School_Teach 30052018 1439 MyFreeCams Size: 143143337 bytes (136 MB), duration: 00:29:04, avg.bitrate: 641 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono