Sensitive Monitoring, Powerful Purification and Smart Control
Xiaomi Smart Air Purifier 4 Pro features real-time sensitive monitoring, powerful purification and smart control. It can quickly purify the air in the living room and bedroom, and the effective coverage area is up to 104m² (2ACPH) . The PM2.5 / PM10 dual-effect sensor of Xiaomi Smart Air Purifier 4 Pro can sensitively capture the air quality changes of air pollutants, such as pollen, spores, dust and dander that cannot be seen in the air, and the air-quality data can be shown on the OLED display in real time. Xiaomi Smart Air Purifier 4 Pro adopts three-in-one and long-acting performance filter. The three-in-one filter design makes the air purifier can filter out 99.97% of 0.3 μm particles. The long-acting filter performance means less replacements, with one filter lasting 6-12 months. Xiaomi Smart Air Purifier 4 Pro also has negative-ion generator to generate negative air ionization, which can enhance air purification with dust cleaning, making you feel as though you’re in the forest. In additional, the air purifier supports smart control, it can be remotely controlled and get filter replacement reminder through Xiaomi App, and can also support voice control through Google Assistant and Alexa.