<p data-start="286" data-end="817">The Xiaomi Smart Air Purifier 4 Compact (BHR5860EU) is designed to deliver powerful and efficient air purification in small rooms, offices, and personal spaces. Its advanced <strong data-start="460" data-end="504">3-in-1 high-efficiency filtration system</strong> removes <strong data-start="513" data-end="542">99.97% of 0.3µm particles</strong>, effectively capturing dust, smoke, pollen, pet dander, and allergens. The purifier uses a <strong data-start="634" data-end="667">360° all-direction air intake</strong> design, ensuring faster and more consistent purification across the entire room, making it ideal for maintaining clean, fresh air throughout the day.</p> <p data-start="819" data-end="1312">Equipped with smart sensing technology, the purifier continuously monitors indoor air quality and automatically adjusts its fan speed for optimal purification. The intuitive <strong data-start="993" data-end="1029">four-color air-quality indicator</strong> displays real-time PM2.5 levels, giving users instant visibility into their environment. Sleep Mode operates at an ultra-low <strong data-start="1155" data-end="1164">20 dB</strong>, ensuring whisper-quiet performance that makes it perfectly suited for bedrooms, nurseries, study rooms, and workspaces where silence is essential.</p> <p data-start="1314" data-end="1820">With the <strong data-start="1323" data-end="1342">Xiaomi Home app</strong>, users can remotely adjust settings, activate modes, monitor pollution levels, and check filter status from anywhere. The Air Purifier 4 Compact is also compatible with <strong data-start="1512" data-end="1549">Google Assistant and Amazon Alexa</strong>, allowing hands-free voice control. Its compact and lightweight design ensures easy placement on desks, shelves, or tight spaces without sacrificing performance. Energy-efficient operation keeps power consumption low while delivering continuous freshness and protection.</p>