250124 AKB48 Kenkyuusei no WOW!!! ep28-29 (Behind the Scenes) akb48ma com.mp4 Size: 417.54 MB | Duration: 00:21:07 | Video: 1920×1080, Bit rate: 2615 Kbps, 59.940 fps | Audio: 128 Kbps, 44 Khz