SMALL and QUIET - Keep your desk, your bedroom, or wherever you want to spend your time stylish and pure, while enjoying minimum noise with one of the quietest air purifiers out there!ZERO MAINTENANCE - Our air purifier does not require the replacement of filters; as long as you have a power source, you're good to go. It's also simple to clean with just a little water and a rag!EASY TO USE - Our air purifier need only to be plugged in in a USB port and you are ready to go! Once the air purifier is active a blue LED will light up on the back!GREAT DECORATION - Besides all the other qualities, you can also have another great "plant" as a decor enrichment in your house or at your office.LOW ENERGY CONSUMPTION -The energy usage of your air purifier might provide unpleasant surprises on your monthly power bill. With our plant purifier, you will simply need a computer or another 5V power.