Long reach for whole-house cleaning
The 13 metre cable, stretch hose, and 17m total reach are the defining practical features here. They matter because they reduce how often you stop to change sockets, which is exactly what makes an upright feel workable on stairs, around rooms, and out to the car.
The trade-off is that reach does not remove cord management. This is a cleaner for people who will accept winding and storing a long lead in exchange for fewer interruptions while cleaning.