School_Teach 070217 1546 MyFreeCamsFebruary 7, 2017 School_Teach 070217 1546 MyFreeCams Size: 261647219 bytes (249.53 MB), duration: 00:21:21, avg.bitrate: 1595 kb/s Audio: aac, 16000 Hz, mono Video: h264, unknown, 640×480, 24 fps