PAVEOS Multifunctional Negative Purifier Household Purifier Desk Lamp Specification: Material: ABS + electronic components Size: about 16.5 x 6.5 mm [Conversion: 1mm = 0.03937 inch, 1inch =.4mm] Working principle: negative Power: 5W Working voltage: 5V Use area: 5m Function: fresh, anion purification, sleep-level mute, quick-acting, deodorization, purification, small size, USB charging Feature: , effectively all kinds of odor/dust/formaldehyde. Absorption capacity: it can absorb, filter impurities in the, and pure at any time. The water mist is fresh, bringing a pure and moist breath. Effectively decompose the peculiar smell in the car and keep the in the car fresh. Ideal solution for small areas and rooms, such as cars, studios, bedrooms, office desktops, kitchens, pet rooms, etc. Design of vertical duct for 360 ° circulation of fresh oxygen Two gear wind speed regulation: to meet different purification needs, adjust wind speed and your respiratory health purification of large area filter with carbon addition Package Included: 1 x purifier 1 x USB cable note: -Due to different production batches, product details may. If you mind the difference, please buy carefully. -Due to manual measurement, please allow 1-3MM to. -Due to different displays and lighting, the picture may not reflect the actual color of the item. Househeld supplies for adult and Children Design: Our Air purifiers adopts a close-to-life design, just to achieve a satisfying experience for you. Durability: This Air purifiers is made of sturdy and durable materials, which can maintain its functionality even after frequent use. Multipurpose: This Air purifiers can provide convenience for your daily life, whether it is for daily work or home leisure, you can also give it to your husband/wife/family, they will love it! Wide Selection: Discover an extensive range of household tools, from indoor to outdoor accessories, ensuring you find exactly what you need for your home . This Air purifiers will surely fulfill your needs! Service: If you encounter problems in the process of using Air purifiers, please feel free to contact us and we will solve them for you.