In fact, this is a toy - I hung it in the house on the second floor, so as not to go for an ordinary vacuum cleaner, when I feel like cleaning the sofa from cats, collecting crumbs. Pros: This is probably a good solution for a gadget lover who owns a odnushka 30-40 meters, without children and a maximum of one cat Cons: The plastic of the case is somehow dubious, the operating time in turbo mode is very short