Xiaomi air purifiers typically use HEPA (High-Efficiency Particulate Air) filters to remove particles such as dust, allergens, pet dander, and smoke from the air.

Air purifiers are available in various models with different room coverage capacities. The litre version may be suitable for a large room, but the specific room size it can handle would depend on the model. Air purifiers often come with built-in Wi-Fi connectivity, allowing them to be controlled remotely through the MI Home App on your smartphone.

The MI Home App allows you to control and monitor the air purifier remotely using your smartphone. Additionally, Xiaomi air purifiers may support voice control through virtual assistants like Amazon Alexa or Google Assistant, enabling hands-free operation.