The Xiaomi Smart Air Purifier 4 Compact delivers high-performance purification in a sleek, portable form. With a 230m²/h CADR and 360° air intake, it quickly refreshes air in rooms up to 27m². Its three-stage HEPA H13 filtration captures 99.97% of particles as small as 0.3μm, effectively removing dust, pollen, pet dander, and other allergens. Lightweight at just 2.2kg, it's perfect for both desktop and floor use. Ultra-quiet operation, real-time air quality monitoring, and smart controls via the Xiaomi Home app make it a versatile solution for healthier air anywhere.