Sack-O-Phones packaging is a unique bag that doubles as a knapsack that can hold 5 deluxe or 10 personal-sized headphones. Galaxy Econo-Line offers economical solutions for listening in the classroom or remotely in groups of five! This pack includes 5 HA2 personal-sized, on-ear headphones - the ruggedly constructed, robust yet lightweight headphone - ideal for today's tech-filled classrooms or working and studying remotely The Galaxy 5-Way Portable Jackbox makes it effortless to connect up to five people to an audio source.