[2 Functions in 1] Not only an air purifier but also an aroma diffuser. When you want to use the aromatherapy function, add 2-3 drops of your favourite essential oils (Not Included) to the aroma pad under the cover. Then the air cleaner will diffuse the clean air and fresh fragrances into the room. [Dual Filter Design] The LV-H128 H13 HEPA Air Purifier contains dual filters. Both filters consist of pre-filter, H13 HEPA filter and activated carbon filter. Help to bring you more fresh air than traditional ones. [Effectively Purify the Air] H13 HEPA filter can effectively clean at least 99.97% of airborne particles 0.3 microns in size, like smoke, odours, pollen and dust mites etc to help relieve asthma, allergy symptoms.
eBay