Xiaomi Smart Air Purifier 4

Intuitive display, easy-to-control interface.
Intuitive indoor air-quality data with the real-time PM2.5/PM10 display and colour-coded light strip. Adjust your purification settings with the simple touch control buttons, one light touch to fulfil your air-quality needs.
Just one filter for up to one year's usage Everyday freshness with a long-lasting filter.
The filter, made from large-area high-efficiency filter and large volume high-quality activated carbon, can last 6-12 months. No need for frequent filter replacement.

Here’s the information organized into a table: