iCare&trade; Universal Smartphone UV Sanitizer - Portable Phone Sterilizer Eliminates 99.9% of Germs and Bacteria, Works With Most Smartphones, MP3 Players, Earbuds, Headsets (Silver) Eliminates strep, e.coli, salmonella, pseudomonas, listeria, H1N1 virus, and other pathogens Same UV technology used in hospitals, water purification, and food preparation Manufacturer recommended method of cleaning your smartphone; Built-in safety mechanism only activates UV light when lid is closed (3 AA batteries are needed , but no included)Prevent germs from passing on to you and others through your phone "The average cell phone carries more germs per square inch than a doorknob, sole of your shoe, or even a toilet seat" - CBS News