•3-Stage Filtration: The Nylon Pre-Filter traps large particles, the H13 True HEPA Filter removes at least 99.97% of airborne particles 0.3 microns in size, and the High-Efficiency Activated Carbon Filter helps neutralize smoke, odors, and fumes. •Smart Control: Change air purifier settings and keep tabs on remaining filter life when you download the free VeSync app. Connect to third-party voice assistants for hands-free control. •Timers & Schedules: Set timers and schedules for the air purifier in the VeSync app. •Ideal Room Size: Perfect for bedrooms, offices, and nurseries, the air purifier works highly efficiently for rooms approximately 183 sq ft / 17 sq m.
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