Levoit Core Mini Air Purifier with Night Light

3-Stage Filtration: Traps at least 99.97% of airborne particles down to 0.3 microns in size Ideal Room Size: Perfect for bedrooms, offices, and nurseries, the air purifier works for rooms up to 253 sq ft (1 ACH) and is very efficient for rooms that are 53 sq ft (4.8 ACH) Air Changes Per Hour (ACH): This number means how many times per hour your air purifier will filter the entire volume of air in a specific room 3 Fan Speeds: Cycle through low, medium, or high fan speeds with the touch of a button Night Light: Add a comforting glow to bedtime Aromatherapy: Add a few drops of essential oils to the aroma pad to bring a pleasant smell to your room