Great for travel, office, and household use, OttLite UVC Disinfecting devices quickly and effectively kill up to 99% of viruses, bacteria, mold and fungi. On average, people pick up their smart phones 58 times per day and a phone can be covered with germs. One study showed 25,127 bacteria per square inch. And, studies show desks contain 400x more germs than a toilet seat and two thirds of office workers are at risk of sickness due to dirty desks. Quick and easy UV disinfection is one easy step to take in creating a cleaner environment.