No, it is not!
(1) Charging time: 3 hours (2) Working duration: Mode I:5 days Mode II: 4 days
Space size doesn’t matter directly. When using it, it should be kept as close as possible to the source of the odor, or the deodorization will be compromised.
Near the cat and dog toilet or where you need to remove the odor, choose mode I or II depending on your needs.
