School_Teach 20042018 1639 MyFreeCamsApril 20, 2018 School_Teach 20042018 1639 MyFreeCams Size: 96638705 bytes (92 MB), duration: 00:14:57, avg.bitrate: 841 kb/s Video: h264, yuv420p, 640×480, 24 fps Audio: aac, 16000 Hz, mono