Xiaomi Smart Ecology officially announced that it will pre-sell the new Mi Air Purifier 4 MAX tomorrow. from the poster, we can see that the clean air output ratio (CADR) of Mi Air Purifier 4 MAX is as high as 900 m3/h. CADR value is a unit to measure the purification efficiency of an air purifier, generally speaking, An air purifier with a CADR of 800 cubic meters/h can meet the air cleaning needs of a 50-100 square meter space.
In addition, indoor formaldehyde is colorless and odorless and has been recognized to be no less harmful to humans in the long term.
Therefore, the new product is equipped with a solid-state formaldehyde sensor and an elite 1,000-digit formaldehyde digital display, which can monitor the formaldehyde content in the house in real-time and can fully meet the needs of households.
Mijia launched the Mijia Air Purifier 4 Pro last year, with a particle CADR of 500 cubic meters / h, formaldehyde CADR of 200 cubic meters / h, and operating noise of 33.4dB screen brightness can be turned off, which can achieve low noise without light damage.
In addition, the Mi Home Air Purifier 4 Pro is connected to the Mi Home Smart Ecology and can be controlled on the phone after using the Mi Home App to match it, at a price of 1,299 RMB.
