Wagan USB Deluxe Air Purifier, Gunmetal Gray

Our USB Air Purifier helps to remove 99.95% of contaminants including pollution, allergens, dust, pollen, and more! Breathe easier with Wagan Tech!FeaturesWow, where do we begin?! HEPA Air Filtration, UV-C disinfecting light (germicidal lamp), Air ionizer, 2-Speed Fan (High/Low), Aromatherapy ready, USB powered, all enclosed in a sturdy yet sleek aluminum case that fits in a cup holder!Who it's forYou, Me, Everyone! If you like breathing clean air with reduced allergens, less dust, less smog, and no pollution, then this is for you. If you prefer dirty air with pollen, smog, and other contaminants, then this air purifier is not for you!Where can I use this?Being USB powered, you can use this anywhere there is a USB port; in your car, on your computer desk, dorm room, in a hotel room, in the office, or in your RV... basically anywhere it is needed!Aromatherapy-ReadyOur Deluxe model features a unique aromatherapy sponge that you can soak in your favorite essential oil turning the air purifier into an "air purifier diffuser"! Imagine having clean, crisp air with your favorite scent; how refreshing!HEPA H13HEPA, or "High Efficiency Particulate Air" is a standard that requires a filter to remove at least 99.97% of all particles 0.3 microns (micrometers) in diameter; for example: in 10,000 particles, only 3 particles may pass through the filter. The H13 is the second highest HEPA rating and is considered to be medical-grade HEPA filtration. H12 Filters can trap particulate matter down to 0.5 microns.UV-C (from FDA.gov)UVC radiation is a known disinfectant for air, water, and nonporous surfaces. UVC radiation has effectively been used for decades to reduce the spread of bacteria, such as tuberculosis. For this reason, UVC lamps are often called "germicidal" lamps. UVC radiation is commonly used inside air ducts to disinfect the air. This is the safest way to employ UVC radiation because direct UVC exposure to human skin or eyes may cause injuries, and installation of UVC within an air duct is less likely to cause exposure to skin and eyes.AnionizationAir ionizers are "invisible air cleaners". They work by producing and releasing negative ions into the air. The negative ions attach (bond) to positively charged particles floating in the air creating heavy dirt particles. These heavy dirt particles are made up of bacteria, pollen, smoke, dust, and other allergens. These heavy dirt particles are forced to fall to the ground, thus keeping the air cleaner.CADRCADR or "Clean Air Delivery Rate" is an established standard endorsed by the FDA & EPA that measures the air cleaner's effectiveness based upon room size and the volume of clean air produced per minute.