Description: Plug-in air purifiers just need 3-4 min to capture common household odors, pet odors, and volatile organic compounds. Operates at a whisper-quiet level to contribute to a peaceful sleeping environment. Recommended for spaces around 40-60 Square meters, so it's great for home offices or bedrooms. Features: [High-Efficiency]The air purifiers can circulate room air over many times per hour to achieve rapid purification. [Useful]Air purifier capture 99. 7% of 0. 3-micron particles or larger, including pollen, dust, smoke, and dander. [Practical]It guards your kids against pets hair and pet dander, allows all your family members to breathe pure air. [Low Noise]Designed on the base of the principle of hydrokinetics to operate below 40dB which will not affect your sleep or your work. [Great Gift]The air purifier makes a great and valuable gift for your friends and family. Specifications: Color: White;Green;Pink;Black (Optional) Plug Type: US Plug;EU Plug (Optional) Material: ABS Style: Modern Negative ion concentration: 20 million Applicable area: 40-60 Square meters Occasion: Kitchen, Bathroom, Hotel, Office, etc Package Size: 11.7*6*4.5cm / 4.6*2.36*1.77inch Package Weight: 75g / 0.16lb Package List: 1 * Air Purifier 1 * User Guide