Features Active carbon filters over 99% of all airborne particles and allergens from the air. Ionizer - the ionizer cleans the air by sending molecular particles into the room. Night light - the night light can be controlled separately and creates a nice atmosphere in every room. Aromatherapy - the air purifier is suitable for using aromatherapy! Low energy consumption - this air purifier uses 80% less power than other air purifiers. the energy consumption is 2.5W. Silent operation and ozone free - unlike other air purifiers this purifiers produces zero ozone. Color - Black.