Kills 99%+ of bacteria & viruses from pacifiers and bottle nipples in 59 seconds using UV-C lightSafely kills Staph, E. coli, RSV, Salmonella, Kleb, Influenza (flu), Human Coronavirus (ATCC VR-740, Strain 229E) & other common germs. The SARS-CoV-2 strain that causes COVID-19 was not specifically tested.Child safe UV light auto shuts-off when lid is opened. Smell the clean! Removes odor causing bacteria and sterilizes without using harmful chemicals. Note: This device has been tested and does not emit ozone.4 Long-Lasting Gold LED beads (instead of mercury bulbs). The device is powered via 3 AA batteries (not included) or USB wall socket (USB cable included). The USB cable powers the device, but does not charge the device. For on-the-go, use 3 AA batteries or connect USB cable to a portable power bank, car charger or laptop.Included strap easily attaches to a purse, Diaper Bag, etc.