Purchased to take the place of the Dyson V6. Because the pricing of the new Dyson models will not add up for themselves, we chose to go with Xiaomi, and we do not regret our choice. The cleaning process gives a false impression after the first pass. It seems to vacuum less effectively than the Dyson, but being more quieter. However, it did not turn out that vacuuming was a poorer option. There are three different powers, however we never use the ECO mode and only use the usual or MAX power settings. The battery has sufficient power to clean a whole apartment despite the fact that it has never been completely depleted (discharged "to zero").