With the Clean Air Optima CA-502 Desktop Smart, you can easily and thoroughly clean the air in small rooms up to 22 square meters. The air purifier features a sensor that measures air quality and automatically adjusts its operation when it detects pollution. With the HEPA 13 filter, it removes dust, allergens, and other particles from the air. The ionizer ensures that floating particles settle to the ground. You can connect the device to a smartphone app, allowing you to control the air purifier remotely and gain insights into air quality. With a maximum noise level of 50 decibels, the air purifier operates quietly. Thanks to the extra quiet night mode, you can also use it in the bedroom.