260407 AKB48 Kenkyuusei Palette (AKB48) 1080p akb48ma com.mp4 Size: 2.62 GB | Duration: 01:00:06 | Video: 1920×1080, Bit rate: 5986 Kbps, 29.916 fps | Audio: 252 Kbps, 48 Khz