A special narrow frame design takes air purifying performance to the limit. LEAF 320i can be remotely operated from anywhereeven on the go. The key to effective air purification is speed. Dust, harmful substances and viruses suspended in air cannot be picked up once they fall to the floor, no matter how powerful a vacuum cleaner may be. This is why thepurifying speedto draw in all such particles before they hit the floor is so important. The diagonal flow fan incorporated in the LEF 320i powerfully sends air drawn in from all sides straight up 360-degrees around the unit. A large amount of air is circulated quickly in the room to achieve a high air cleaning speed. Features and Benefits Works with CADO sync APP - By linking with devices that have the cado sync app installed via Wi-Fi, the LEAF 320i facilitates checking air status and remote controlling while out of the room. Self-cleaning function for a long-lasting filter - The filter features activated carbon for absorbing odo