The Mooka GL-FS32 Air Purifier might just be the most versatile air purifier you have ever seen. Equipped with a pre-filter, HEPA filter, activated carbon filter, VOC absorption particles, sterilizer, and a negative ion generator, this air purifier cleans the air in your room in 6 unique ways. Dust, smoke, dander, microbe, VOC. All major air pollutants will no longer be a threat to your family and pets. With a giant air intake at the bottom plus two side intakes, the amount of clean air Mooka GL-FS32 delivers every hour reaches a remarkable 300m, sufficient for purifying rooms as large as 540ft (50m). And in a 300 ft room, it can purify the air completely 4.5 times every hour. Whether it's a bedroom, office, living room, or the whole house, it delivers perfection. Supported by a built-in smoke and odor sensor, this HEPA air purifier is also a smart odor eliminator. In auto mode, it will adjust the fan speed according to realtime air quality in your room. When someone lights a cigarette, or when your cat pees on the carpet, it will gear up to remove the smoke and odor quicker. Mooka GL-FS32 air purifier has many other convenient features, such as remote control, built-in timer (1/2/4/8h), a night light that can be turned off, preconfigured sleep mode and 2,000 hours filter replacement reminder.