School_Teach 300317 1934 MyFreeCamsApril 3, 2017 School_Teach 300317 1934 MyFreeCams Size: 341094165 bytes (325.29 MB), duration: 00:22:25, avg.bitrate: 1979 kb/s Audio: aac, 16000 Hz, mono Video: h264, unknown, 640×480, 24 fps