Refresh your home with the Levoit Core 200S Smart Air Purifier. The efficient 3-stage filtration includes a Nylon Pre-Filter, Main Filter, and a High-Efficiency Activated Carbon Filter. Together, they trap large particles like hair, remove at least 99.97% of airborne particles down to 0.3 microns, and help neutralize odors, smoke, and fumes. With smart control, you can program timers, set schedules, and control air purifier settings from within the VeSync app. You can even monitor air quality and filter life and connect with third-party voice assistants for hands-free control. With noise levels as quiet as 24dB, this air purifier offers maximum comfort with minimum disturbance. Perfect for small rooms like bedrooms, offices, and nurseries.