Description: <> The USB purifiers can capture common household odors, odors, and volatile organic compounds. Operates at a whisper-quiet level to contribute to a peaceful environment. Recommended for spaces around 30-40 meters, so it's for home offices or bedrooms. <> <> Features: <> [USB Port]USB direct , can be plugged into the and used on the . Suitable for use at home, office, car <> [High-Efficiency]The purifiers can circulate room over times per hour to achieve purification. <> [Useful] purifiers capture 99.7% of 0.3-micron particles or larger, including , dust, , and dander. <> [Practical]It guards your against pets' hair and dander, allows all your family members to breathe pure . <> [ Gift]The makes a and valuable gift for your friends and family. <> <> Specifications: <> Color: White; Green; ; Black; Purple; Orange; Blue (Optional) <> : USB <> Material: ABS <> Style: Modern <> Applicable area: 30-40 meters <> : Kitchen, Bathroom, Hotel, Office, etc <> Package Size: 11.8*4.2*3.6cm / 4.64*1.65*1.41inch <> Package Weight: 45g / 0.09lb <> <> Package List: H44892PU <> 1 * <> 1 * User Guide