Xiaomi Smart Air Purifier 4 Lite

Enjoy cleaner, fresher air throughout your home with the Xiaomi Smart Air Purifier 4 Lite. Designed for bedrooms, living rooms and medium-sized spaces, it combines powerful 360° air intake with a high-efficiency three-layer filtration system that captures dust, pollen, pet dander, smoke, fine particles and unwanted household odours.

With real-time air-quality monitoring, quiet nighttime purification and convenient Xiaomi Home app control, it helps maintain a healthier and more comfortable indoor environment with minimal effort.

Key Features

• Powerful 360m³/h particle CADR delivers up to 6,000 litres of purified air per minute.

• Suitable for rooms from 25 to 43m², making it ideal for bedrooms, living rooms and home offices.

• Three-layer filtration system combines a primary filter, Xiaomi High Efficiency Filter and activated carbon.

• 99.97% filtration of 0.3μm particles helps capture PM2.5, pollen, pet dander, dust, smoke and other fine airborne particles.

• 360° air intake draws polluted air from every direction for faster and more consistent purification.

• Activated-carbon filtration helps absorb unpleasant household smells, smoke and other gaseous pollutants.

• Real-time air-quality display allows you to monitor indoor conditions at a glance.

• Quiet Sleep Mode operates at approximately 33.4dB(A), helping clean the air without disturbing your rest.

• Xiaomi Home app control lets you monitor air quality, change operating modes, create schedules and check filter life remotely.

• Long-lasting filter offers approximately 6–12 months of use, depending on usage and environmental conditions.

• Energy-efficient performance consumes as little as 33W at maximum output.

• Compact footprint measures approximately 240 × 240mm, allowing convenient placement without occupying excessive floor space.

Why Choose the Xiaomi Smart Air Purifier 4 Lite?

The Xiaomi Smart Air Purifier 4 Lite delivers a strong balance of purification performance, smart control and compact design. Its high clean-air delivery rate and wide coverage make it powerful enough for everyday family spaces, while the three-layer filter targets both visible household dust and much smaller airborne particles.

It is an excellent choice for homes with pets, allergy-sensitive family members, smokers or frequent exposure to outdoor dust and pollution. Quiet Sleep Mode, real-time monitoring and app controls allow it to provide cleaner air around the clock without demanding constant attention.