This is not the regular vacuum cleaner. It is a portable vacuum cleaner which is made specifically for mattresses, pillows, cloth sofas, and carpets. It uses UV light to kill bed bugs, mites, microorganisms. And then, uses the powerful motor to suck away bugs, mites and allergens. It is ideally to provide a clean and healthy bedroom environment.Bonus package with one extra filter includedKills 99.9% of Allergens & Bacteria, including Bed Bugs & Dust Mites with the 8W UV Lamp capable of eliminating unwanted allergens and bacteriaSpecially designed for use on mattresses, sofas, pillows, curtain, rugs and carpets. Anywhere that bugs, dust mites and allergens may thrive. Kills all bacteria such as E.coli, Salmonella & Staphylococcusas, as well as Bed Bugs and Dust Mites along with many allergy causers with its HEPA Filtration SystemTo ensure safety, the UV light indicator will not turn on if the three rollers leave the surface. Please push the machine all the way down to make sure the three rollers of the machine are pushed down and getting inside the notches.