School_Teach 170217 1855 MyFreeCamsFebruary 18, 2017 School_Teach 170217 1855 MyFreeCams Size: 693288443 bytes (661.17 MB), duration: 00:50:14, avg.bitrate: 1796 kb/s Audio: aac, 16000 Hz, mono Video: h264, unknown, 640×480, 24 fps