Size: 1004716343 bytes (958,17 MiB), duration: 00:11:15, avg.bitrate: 11908 kb/s
Audio: aac, 44100 Hz, 2 channels, s16, 127 kb/s (eng)
Video: h264, yuv420p, 3840x2160, 11764 kb/s, 30,00 fps(r) (und)
http://k2s.cc/file/4b59d7be49584/kb-private-lesson.mp4