【High Efficiency HEPA Air Purifier】: With efficient filter (preliminary, real HEPA, activated carbon), our air purifiers can filter 99.97% of dust, pollen, smoke , odors, mold spores, hair animals as well as PM 2.5 air pollution to improve general health. You can feel refreshed and breathe fresh air every day. 【Easy to use】: Our home air purifier has two speeds. The first low-speed mode, the ambient light is low in brightness, which emits dim light at night; the second high-speed mode, the ambient light is high in brightness; in addition, for light-sensitive customers, long press the button to turn off the light without worrying about affecting sleep. 【Small and Portable】: Small desktop design, space saving, portable use, suitable for small areas, such as hallways, studios, bedrooms, baby rooms, pet rooms , etc packaging is equipped with a USB Type-C cable, which can be powered by USB adapter sockets, USB sockets, laptops, mobile power, etc. 【Aromatherapy】: An aromatherapy cup is