School_Teach 04092017 2136 MyFreeCamsSeptember 4, 2017 School_Teach 04092017 2136 MyFreeCams Size: 138568434 bytes (132 MB), duration: 00:30:16, avg.bitrate: 596 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono