VACUUM CLEANER - AN OVERVIEW

It is possible to charge 1 or equally batteries in a very dock, or charge a person by plugging in directly. There’s no wall dock, not even a simple mount to hang the cleaner. As a substitute, push a button plus the Shark folds for storage, doubling over so its height is halved to suit in a cabinet.Can it be any superior?It appears to be a bit Unu