Xiaomi Mijia Air Purifier 5S 

This new product is equipped with a sensitive formaldehyde sensor that can visualize changes in formaldehyde concentration. It has a formaldehyde CADR (single component loading) of 255m³/h (actual measured value). The formaldehyde removal rate in 1 hour reaches 96.95% , and the TVOC 1 hour removal rate is 98.1% the removal rate of PM10 in 1 hour is 99.98%, and the removal rate of pollen allergens in 1 hour is 98%.

This product also has sterilization and disinfection functions, equipped with antibacterial and antiviral double coating + ultraviolet UV light. The antiviral rate against influenza A virus H1N1 reaches 99.99%, and the antibacterial rate against Staphylococcus aureus reaches 99.99%.
This product is equipped with a sensing system consisting of formaldehyde sensor detection, PM10 allergen sensor detection, PM2.5, humidity, and temperature. It adopts a whole-machine noise reduction design with a noise as low as 30.4dB. (A). It can also be connected to Xiaomi Mijia App.