School_Teach 01062019 1544 MyFreeCamsJune 1, 2019 School_Teach 01062019 1544 MyFreeCams Size: 136023643 bytes (129 MB), duration: 00:47:36, avg.bitrate: 372 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono